Question

All the factors of 72 whose sum of digits 6?

Answer 1

The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36 and 72 itself
out of these the factor having digit sum 6 are 24 and 6....
so ans is 24 and 6

Answer 2

factors of 72 are = 1,2,3,4,6,8 ,9,12,28,24,36,72

factors whose sum is 6 are 6 &24