A few days ago
may i help you?

What is the greatest common factor of 90 and 108?

hahh my homework

Top 4 Answers
A few days ago
Anonymous

Favorite Answer

Well if you can’t figure that out, you’re pretty much out of luck

18.

90 / 18 = 5

108 / 18 = 6.

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A few days ago
belizeable
The factors of each number are:

90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

108: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

So, they have in common: 1, 2, 3, 6, 9, 18

18 is the greatest number that they have in common, so it is the GCF

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A few days ago
Twiggy
18
1

A few days ago
Math Geek
probably 9
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