3 years ago

Find the highest common factor of 20 and 28

Mathematics

2 answers:

Ipatiy [6.2K]3 years ago

8 0

Answer:

Step-by-step explanation:

The factors of 20 are: 1, 2, <u>4</u>, 5, 10, 20

The factors of 28 are: 1, 2, <u>4</u>, 7, 14, 28

Then the greatest common factor is 4.

Vlad [161]3 years ago

4 0

20: 1,2,4,5,10,20
28: 1,2,4,7,14,28

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