Question

ni
g) 504
h) 840
i) 540
8. Write the common factors of:
a) 18 and 42 b) 36 and 72 c) 40 and 64​

Answer 1

Step-by-step explanation:

the factor of 18 is 1,2,3,6,9,18;

the factor of 42 is 1,2,3,6,7,14,21,42.

common factor of 18 and 42 is 1,2,3,6

the factor of 36 is : 1, 2, 3, 4, 6, 9, 12, 18, and 36.

the factor of 72 is 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36 and 72.

common factor of 36 and 72 is 1 2 3 4 6 9 12 and 18

the factor of 40 is 1, 2, 4, 5, 8, 10, 20 and 40

the factor of 64 is 1, 2, 4, 8, 16, 32, 64

common factor of 40 and 64 is 1,2,4