Question

4. Write the common factors of:
15 and 12​

Answer 1

answer :

3is a comman factor

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Answer 2

Answer:

Common factors are 1 and 3.

Step-by-step explanation:

$15 = 1 \times 3 \times 5 \\ 12 = 1 \times 3 \times 4$

So, the common factors are 1 and 3