3 years ago

What is the greatest common factor of 72 and 18

Mathematics

2 answers:

Anon25 [30]3 years ago

8 0

Answer:

Step-by-step explanation:

The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

The factors of 18 are 1, 2, 3, 6, 9, 18

The common factors are 1, 2, 3, 6, 9, 18

The greatest common factor = 18

Gemiola [76]3 years ago

3 0

Answer:

Step-by-step explanation:

72 factors=1,2,3,4,6,8,9,12,18,24,36,72

18 factors=1,2,3,6,9,18

So HCF = 18

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