A number is divisible by 14 . By which other number will that always divisible ?
if the number is divisible by 14 then it will be divisible by 2,7
Bcoz
LCM of 2 & 7 is 14 so
If the number the divisible by 2 and by 7 it must be divisible by 14
Example:
It is divisible by 2,
It is divisible by 7 and so
It is divisible by 14
It is divisible by 2 but
It is not divisible by 7
Hence it is not divisible by 14