For which of the given values of 'ab' will 42ab3 will be divisible by 3?
The least value given to ′a′ should be ___ so that the number 653a47 will be divisible by 11?
Given that 312 is divisible by 26. It will also be divisible by ________.
Given 216 is divisible by 36. Then it will also be divisible by 18.