Question

Write all the factors of the following numbers.
9, 13, 20, 26, 40

Answer 1

All the factors of 9 are 1,3 & 9 All the factors of 13 are 1 & 13 All the factors of 20 are 1, 2, 4, 5, 10 & 20

20 = 1 × 20

2 × 10 = 20

4 × 5 = 20

5 × 4 = 20

10 × 2 = 20

20 × 1 = 20

All the factors of 26 are 1 ,2, 13 & 26

All the factors of 40 are 1, 2, 4, 5, 8, 10, 20 & 40