Find all the common factors of 42 and 21 and identify the greatest common factor

Question

asked Aug 27, 2020 156k views

1 Answer

Juarez Lustosa · Answer 1 · 2020-09-01T10:44:01+0000

Answer:

The factors of 21 are: 1, 3, 7, 21

The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42

21 is the Greatest common factor

Explanation: