If it's not what You are looking for type in the calculator fields your own values, and You will get the solution.

To find the greatest common factor of two numbers just type them in and get the solution.

To get the Greates Common Factor (GCF) of 63 and 84 we need to factor each value first and then we choose all the copies of factors and multiply them:

63: | 3 | 3 | 7 | ||

84: | 2 | 2 | 3 | 7 | |

GCF: | 3 | 7 |

**The Greates Common Factor (GCF) is: 3 x 7 = 21**

| Greatest Common Factor (GCF) of 48 and 21 | | Greatest Common Factor (GCF) of 210 and 240 | | Greatest Common Factor (GCF) of 136 and 245 | | Greatest Common Factor (GCF) of 34 and 70 | | Greatest Common Factor (GCF) of 6 and 48 | | Greatest Common Factor (GCF) of 63 and 70 | | Greatest Common Factor (GCF) of 126 and 441 | | Greatest Common Factor (GCF) of 48 and 420 | | Greatest Common Factor (GCF) of 6 and 27 | | Greatest Common Factor (GCF) of 213 and 522 | | Greatest Common Factor (GCF) of 10 and 56 | | Greatest Common Factor (GCF) of 24 and 52 | | Greatest Common Factor (GCF) of 300 and 71 | | Greatest Common Factor (GCF) of 9 and 72 | | Greatest Common Factor (GCF) of 16 and 60 | | Greatest Common Factor (GCF) of 144 and 252 | | Greatest Common Factor (GCF) of 342 and 252 | | Greatest Common Factor (GCF) of 36 and 168 | | Greatest Common Factor (GCF) of 42 and 48 | | Greatest Common Factor (GCF) of 75 and 135 | | Greatest Common Factor (GCF) of 22 and 44 | | Greatest Common Factor (GCF) of 420 and 90 | | Greatest Common Factor (GCF) of 48 and 140 | | Greatest Common Factor (GCF) of 20 and 19 | | Greatest Common Factor (GCF) of 15 and 135 | | Greatest Common Factor (GCF) of 125 and 200 | | Greatest Common Factor (GCF) of 15 and 80 | | Greatest Common Factor (GCF) of 9 and 25 | | Greatest Common Factor (GCF) of 60 and 90 | | Greatest Common Factor (GCF) of 96 and 48 | | Greatest Common Factor (GCF) of 91 and 80 | | Greatest Common Factor (GCF) of 60 and 72 | | Greatest Common Factor (GCF) of 2 and 35 | | Greatest Common Factor (GCF) of 1000 and 270 | | Greatest Common Factor (GCF) of 9 and 90 | | Greatest Common Factor (GCF) of 125 and 59 | | Greatest Common Factor (GCF) of 32 and 39 | | Greatest Common Factor (GCF) of 2 and 12 | | Greatest Common Factor (GCF) of 999 and 987 | | Greatest Common Factor (GCF) of 28 and 12 | | Greatest Common Factor (GCF) of 245 and 320 | | Greatest Common Factor (GCF) of 32 and 40 | | Greatest Common Factor (GCF) of 11 and 49 | | Greatest Common Factor (GCF) of 84 and 40 | | Greatest Common Factor (GCF) of 99 and 42 | | Greatest Common Factor (GCF) of 3 and 39 | | Greatest Common Factor (GCF) of 50 and 70 | | Greatest Common Factor (GCF) of 153 and 26 | | Greatest Common Factor (GCF) of 61 and 100 | | Greatest Common Factor (GCF) of 10000 and 40625 | | Greatest Common Factor (GCF) of 259 and 32 | | Greatest Common Factor (GCF) of 28 and 15 | | Greatest Common Factor (GCF) of 84 and 45 | | Greatest Common Factor (GCF) of 20 and 27 | | Greatest Common Factor (GCF) of 105 and 252 | | Greatest Common Factor (GCF) of 61 and 175 | | Greatest Common Factor (GCF) of 425 and 33 | | Greatest Common Factor (GCF) of 630 and 270 | | Greatest Common Factor (GCF) of 425 and 39 | | Greatest Common Factor (GCF) of 81 and 30 | | Greatest Common Factor (GCF) of 48 and 15 | | Greatest Common Factor (GCF) of 54 and 42 | | Greatest Common Factor (GCF) of 41 and 8 | | Greatest Common Factor (GCF) of 150 and 525 | | Greatest Common Factor (GCF) of 36 and 14 |

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