Prime factors of 20 i dont know this question

Question

Gretchen Reid

Mathematics

26 June, 05:11

Prime factors of 20 i dont know this question

+3

Answers (2)

Know the Answer?

Kassandra Gates · Answer 1

20 is a composite number. 20 = 1 x 20, 2 x 10, or 4 x 5. Factors of 20: 1, 2, 4, 5, 10, 20. Prime factorization: 20 = 2 x 2 x 5, which can also be written 20 = 2² x 5.

Andrea Baird · Answer 2

2 x 2 x 5,

Step-by-step explanation:

20 = 1 x 20

2 x 10

4 x 5

Factors of 20 = 1, 2, 4, 5, 10, 20.

Prime factors are = 2 x 2 x 5,