Question

common factors of 18,36 and 72

Answer 1

3,3 and 2 are the common factors of 18,36 ad 72
$18 = 2 \times 3 \times 3 \\36 = 2 \times 2 \times 3 \times 3 \\ 72 = 2 \times 2 \times 2 \times 3 \times 3$

Answer 2

Answer:

Factors for 18: 1, 2, 3, 6, 9, and 18.

Factors for 36: 1, 2, 3, 4, 6, 9, 12, 18, and 36.

Factors for 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72.