What is the greatest common factor (GCF) for 120,48,112?

Please help ASAP!!!! I need to know the GCF for 120,48,112! I think it is 4, but I'm not entirely sure.

Thanks!!

8 Answers

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  • Anonymous
    1 decade ago
    Favorite Answer

    8

    In the future (I assume you'll have more of these), use http://www.GreatestCommonDivisor.com

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  • 1 decade ago

    The greatest GCF for 120, 48, and 112 is 8.

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  • Zelda
    Lv 6
    1 decade ago

    120 = 2^3 x 3 x 5

    48 = 2^4 x 3

    112 = 2^4 x 7

    gcf = 2^3 = 8

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  • 1 decade ago

    It's 8.

    You can find it by looking at the prime factors of the numbers.

    120's prime factors are

    2³ • 3 • 5

    48's prime factors are

    2⁴ • 3

    112's prime factors are

    2⁴ • 7

    The largest one of these factors that they all have in common is

    2³ = 2 • 2 • 2 = 8

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  • 1 decade ago

    Yes I think it's 4, as well. Not 12, 6, 3.

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  • 1 decade ago

    Its 8, not 4. Try it

    Source(s): Just calculated it
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  • 1 decade ago

    the GCF is 8

    here is a website you can use for help next time

    http://www.ez-calculators.com/greatest-common-fact...

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  • 1 decade ago

    Wow we learned this in 4th grade.

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