which is the number that is divided by 7,9, and 11 to get remainder as 1,2,and 3.
let the number be n. if n is divided by 7 it leaves remainder 1.
therefore .........(1)
if n is divided by 9 it leaves remainder 2.
if n is divided by 11 it leaves remainder 3.
N = 1(mod 7) = 2(mod 9) = 3(mod 11)
from (1) nN= 7p+1 where p is an inetger.
from (2):
where m is an integer.
the number
where n is an integer.
since here we are trying to find the smallest number, so we will write n =0
thus the required number = 344