yeah sometimes we asked absurd ludicrous question because of confusion also cudnt get detailed answer from here.. Like
anywys
If the fraction is 18/42 then simpler equivalent fractions are 9/21, 3/7 and 6/14.
However there are an infinity of equivalent fractions if the value of the denominator is increased :- 21/49, 24/56, 27/63, 30/70 etc.
here is the dEtails which is helpfull for many users may be ..
PCC Load Balance With 3 links adsl modem with bridge Mode (2 ISP Bandiwidth is 8 Mbps, 1 ISP BandWidth is 2mb)>Total 3 ISP with 18 mbps
ether1 = Local (Local Interface >Clients Access).
ether2 = wlan1 (Interface ISP1 With 8mbps Bandwidth)
ether3 = wlan2 (Interface ISP2 With 8mbps Bandwidth)
ether4 = wlan3 (Interface ISP3 With 2 mbps Bandwidth)
Total Bandwidth IS 18 mbps
Local IP:10.10.0.1/16
Interface wlan1 = 192.168.1.2/24 (IP no Adsl modem = 192.168.1.1) (using Bridge Mode)
Interface wlan2 = 192.168.2.2/24 (IP no Adsl modem = 192.168.2.1) (using Bridge Mode)
Interface wlan3 = 192.168.3.2/24 (IP no Adsl modem = 192.168.3.1) (using Bridge Mode)
/ip address
add address=10.10.0.1/16 broadcast=10.10.0.255 comment="Local IP Address" disabled=no \
interface=Local network=10.10.0.0
add address=192.168.1.2/24 broadcast=192.168.1.255 comment="" disabled=no \
interface=wlan1 network=192.168.1.0 (Those Address For Access to your ADSL Modem If u dont Want.. U can Disable)
add address=192.168.2.2/24 broadcast=192.168.2.255 comment="" disabled=no \
interface=wlan2 network=192.168.2.0 (Those Address For Access to your ADSL Modem If u dont Want... U can Disable)
add address=192.168.3.2/24 broadcast=192.168.3.255 comment="" disabled=no \
interface=wlan2 network=192.168.3.0 (Those Address For Access to your ADSL Modem If u dont Want.. U can Disable)
/ip dns
set allow-remote-requests=yes cache-max-ttl=1w cache-size=10240KiB \
max-udp-packet-size=512 primary-dns=8.8.8.8 secondary-dns=\
8.8.4.4
/interface pppoe-client
add ac-name="" add-default-route=no allow=pap,chap comment=\
"PPPOE Cconnection 1-ISP1-wlan1(8Mbps Link)" dial-on-demand=no disabled=no interface=wlan1 \
max-mru=1480 max-mtu=1480 mrru=disabled name=pppoe-wlan1 password=xxxx \
profile=default service-name="" use-peer-dns=no user=details@perconnectionclassifierLoadbalance
add ac-name="" add-default-route=no allow=pap,chap comment=\
"PPPOE Cconnection 1-ISP2-wlan2(8Mbps Link)" dial-on-demand=no disabled=no interface=wlan1 \
max-mru=1480 max-mtu=1480 mrru=disabled name=pppoe-wlan2 password=xxxx \
profile=default service-name="" use-peer-dns=no user=schoolboy@perconnectionclassifierLoadbalance
add ac-name="" add-default-route=no allow=pap,chap comment="PPPOE connection3-ISP1 3- wlan3(2Mbps Link)" dial-on-demand=no disabled=no \
interface=wlan1 max-mru=1480 max-mtu=1480 mrru=disabled name=pppoe-wlan3 password=xxxx \
profile=default service-name="" use-peer-dns=no user=details@perconnectionclassifierLoadbalance
/ip firewall nat
add action=masquerade chain=srcnat comment="Masquerade pppoe-wlan1" disabled=no out-interface=pppoe-wlan1
add action=masquerade chain=srcnat comment=""Masquerade pppoe-wlan2" disabled=no out-interface=pppoe-wlan2
add action=masquerade chain=srcnat comment=""Masquerade pppoe-wlan3"" disabled=no out-interface=pppoe-wlan3
/ip firewall mangle
add action=accept chain=prerouting comment="" disabled=no \
dst-address-list=loopback in-interface=Local
add action=mark-connection chain=input comment=" Make the packet leaves via same interface(ISP18mbps) " disabled=no \
in-interface=pppoe-wlan1 new-connection-mark=wlan1_conn passthrough=yes
add action=mark-routing chain=output comment="(ISP1 8 mbps)" connection-mark=wlan1_conn \
disabled=no new-routing-mark=to_wlan1 passthrough=yes
====
add action=mark-connection chain=input comment="(ISP2 8mbps)" disabled=no in-interface=\
pppoe-wlan2 new-connection-mark=wlan2_conn passthrough=yes
add action=mark-routing chain=output comment="(ISP2 8mbps)" connection-mark=wlan2_conn \
disabled=no new-routing-mark=to_wlan2 passthrough=yes
--
add action=mark-connection chain=input comment="(ISP3 -2mbps)" disabled=no in-interface=\
pppoe-wlan3 new-connection-mark=wlan3_conn passthrough=yes
add action=mark-routing chain=output comment="(ISP3= 2mbps)" connection-mark=wlan3_conn \
disabled=no new-routing-mark=to_wlan3 passthrough=yes
Example = 10 lines for 5 mbps, 3 lines for 6 mbps bandwidth, 5 lines for 2.5 mbps, 9 lines for 18 mbps
*Note We have split Total 18 mbps(8 mbps(ISP1- 8mbps+ISP2 + 2 mbps-ISP3 > 18/2=9(the smallest no
is 2)
add action=mark-connection chain=prerouting comment="Load Balance PCC" disabled=no dst-address-type=!local in-interface=Local
new-connection-mark=wlan1_conn passthrough=yes per-connection-classifier=both-addresses-and-ports:9/0
add action=mark-connection chain=prerouting comment="" disabled=no \
dst-address-type=!local in-interface=Local new-connection-mark=wlan1_conn \
passthrough=yes per-connection-classifier=both-addresses-and-ports:9/1
add action=mark-connection chain=prerouting comment="" disabled=no \
dst-address-type=!local in-interface=Local new-connection-mark=wlan1_conn \
passthrough=yes per-connection-classifier=both-addresses-and-ports:9/2
add action=mark-connection chain=prerouting comment="" disabled=no \
dst-address-type=!local in-interface=Local new-connection-mark=wlan1_conn \
passthrough=yes per-connection-classifier=both-addresses-and-ports:9/3
add action=mark-connection chain=prerouting comment="" disabled=no \
dst-address-type=!local in-interface=Local new-connection-mark=wlan2_conn \
passthrough=yes per-connection-classifier=both-addresses-and-ports:9/4
add action=mark-connection chain=prerouting comment="" disabled=no \
dst-address-type=!local in-interface=Local new-connection-mark=wlan2_conn \
passthrough=yes per-connection-classifier=both-addresses-and-ports:9/5
add action=mark-connection chain=prerouting comment="" disabled=no \
dst-address-type=!local in-interface=Local new-connection-mark=wlan2_conn \
passthrough=yes per-connection-classifier=both-addresses-and-ports:9/6
add action=mark-connection chain=prerouting comment="" disabled=no \
dst-address-type=!local in-interface=Local new-connection-mark=wlan2_conn \
passthrough=yes per-connection-classifier=both-addresses-and-ports:9/7
add action=mark-connection chain=prerouting comment="" disabled=no \
dst-address-type=!local in-interface=Local new-connection-mark=wlan3_conn \
passthrough=yes per-connection-classifier=both-addresses-and-ports:9/8
=====
add action=mark-routing chain=prerouting comment=\
"===== Marking all the packets =====" connection-mark=wlan1_conn \
disabled=no in-interface=Local new-routing-mark=to_wlan1 passthrough=yes
add action=mark-routing chain=prerouting comment="" connection-mark=\
wlan2_conn disabled=no in-interface=Local new-routing-mark=to_wlan2 \
passthrough=yes
add action=mark-routing chain=prerouting comment="" connection-mark=\
wlan3_conn disabled=no in-interface=Local new-routing-mark=to_wlan3 \
passthrough=yes
/ip route
add check-gateway=ping comment="" disabled=no distance=1 dst-address=\
0.0.0.0/0 gateway=pppoe-wlan1 routing-mark=to_wlan1 scope=30 \
target-scope=10
add check-gateway=ping comment="" disabled=no distance=1 dst-address=\
0.0.0.0/0 gateway=pppoe-wlan1 scope=30 target-scope=10
add check-gateway=ping comment="" disabled=no distance=1 dst-address=\
0.0.0.0/0 gateway=pppoe-wlan2 routing-mark=to_wlan2 scope=30 \
target-scope=10
add check-gateway=ping comment="" disabled=no distance=2 dst-address=\
0.0.0.0/0 gateway=pppoe-wlan2 scope=30 target-scope=10
add check-gateway=ping comment="" disabled=no distance=1 dst-address=\
0.0.0.0/0 gateway=pppoe-wlan3 routing-mark=to_wlan3 scope=30 \
target-scope=10
add check-gateway=ping comment="" disabled=no distance=3 dst-address=\
0.0.0.0/0 gateway=pppoe-wlan3 scope=30 target-scope=10
Thanks