Question

What are the composite factor of 20

Answer 1

4, 10, and 20.

Explanation:

20 is a composite number because it has more than 2 factors.

The factors of 20 are 1, 2, 4, 5, 10, and 20.

1 is neither prime nor composite.

2, 5 are prime numbers because they only have 2 factors.

4, 10, 20 are composite numbers because they have more than 2 factors.

Answer 2

4×4+4

Explanation:

hope its helpful