Question

In each of the following number replace * by the smallest number to make it divisible by 3 . 75*3 = ? 35*64 = ? 18*71 = ? 6*5140 = ?

Answer 1

Step-by-step explanation:

1) 35*64

sum of digit= 3+5+6+4=18 is divisible by 3

so, value of *=0

2) 18*71

sum of digit =1+8+7+1=17 is not divisible by 3

so, value of *=1

3) 6*5140

sum of digit =6+5+1+4+0=16 is not divisible by 3

so, value of *=2