Question

Replace the star (*) by the smallest number, so that 2*537 may be Divisible by 3.

Answer 1

Step-by-step explanation:

Divisibility of 3 = sum of all no. and see they are multiple of 3 or not

2+5+3+7 =17

which value is required to make it multiple of 3

* = 1

Hope this may help you