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spayn [35]
3 years ago
8

Find the GCF of 18a and 20ab (and please explain why your answer is what it is)

Mathematics
2 answers:
jok3333 [9.3K]3 years ago
7 0
I hope this answer helps you out

Evgen [1.6K]3 years ago
4 0

Answer:

2a


explain:

18 = 2 * 3³

20 = 2² * 5

6 = 2 *3

now I find the gcf of a, ab, ab

a = a

ab = a * b

Gcf = a

so the solution is:

2a

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