what is the greatest common factor of 882 and 315?

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  • Anonymous
    1 decade ago
    Favorite Answer

    The GCF is 9. 882/9=98 315/9=15

    hope that helps!!

  • Dee W
    Lv 7
    1 decade ago

    315 = 1, 3, 5, 7, 9, 15, 21, 35, 45, 72, 105, 315

    882 = 1, 2, 3, 6, 7, 9, 18, 21, 42, 49, 98, 126, 147, 294...

    GCF = 21

  • 1 decade ago

    882 = (2)(3)(3)(7)(7)

    315 = (3)(3)(5)(7)

    GCF = 3(3)(7) = 63

  • DaM
    Lv 6
    1 decade ago

    3*3*7*7*2

    3*3*7*5

    The factors in common are 3*3*7

    9*7=63

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  • 1 decade ago

    90 or 155

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