Question

7 Find the common factor of
4 and 15.
​

Answer 1

$4 = 1 \times 2 \times 2$

$15 = 1 \times 3 \times 5$

$comman \: factor - \: \: \: 1$

Answer 2

Answer:

No common factor other than 1.

Step-by-step explanation:

$4 = 2 \times 2 \times 1$

And

$15 = 3 \times 5 \times 1$

Thank you