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 90 and 75 we need to factor each value first and then we choose all the copies of factors and multiply them:

90: | 2 | 3 | 3 | 5 | |

75: | 3 | 5 | 5 | ||

GCF: | 3 | 5 |

**The Greates Common Factor (GCF) is: 3 x 5 = 15**

| Greatest Common Factor (GCF) of 45 and 2 | | Greatest Common Factor (GCF) of 84 and 29 | | Greatest Common Factor (GCF) of 14 and 3 | | Greatest Common Factor (GCF) of 64 and 32 | | Greatest Common Factor (GCF) of 87 and 3 | | Greatest Common Factor (GCF) of 21 and 70 | | Greatest Common Factor (GCF) of 20 and 76 | | Greatest Common Factor (GCF) of 27 and 950 | | Greatest Common Factor (GCF) of 176 and 6600 | | Greatest Common Factor (GCF) of 16 and 165 | | Greatest Common Factor (GCF) of 720 and 7425 | | Greatest Common Factor (GCF) of 12 and 245 | | Greatest Common Factor (GCF) of 48 and 980 | | Greatest Common Factor (GCF) of 270 and 9500 | | Greatest Common Factor (GCF) of 147 and 105 | | Greatest Common Factor (GCF) of 82 and 42 | | Greatest Common Factor (GCF) of 38 and 152 | | Greatest Common Factor (GCF) of 70 and 14 | | Greatest Common Factor (GCF) of 50 and 80 | | Greatest Common Factor (GCF) of 80 and 62 | | Greatest Common Factor (GCF) of 64 and 114 | | Greatest Common Factor (GCF) of 405 and 72 | | Greatest Common Factor (GCF) of 336 and 630 | | Greatest Common Factor (GCF) of 225 and 504 | | Greatest Common Factor (GCF) of 27 and 100 | | Greatest Common Factor (GCF) of 79 and 300 | | Greatest Common Factor (GCF) of 36 and 100 | | Greatest Common Factor (GCF) of 98 and 10 | | Greatest Common Factor (GCF) of 225 and 135 | | Greatest Common Factor (GCF) of 144 and 72 | | Greatest Common Factor (GCF) of 441 and 147 | | Greatest Common Factor (GCF) of 144 and 441 | | Greatest Common Factor (GCF) of 300 and 6 | | Greatest Common Factor (GCF) of 11 and 26 | | Greatest Common Factor (GCF) of 9 and 14 | | Greatest Common Factor (GCF) of 64 and 86 | | Greatest Common Factor (GCF) of 15 and 87 | | Greatest Common Factor (GCF) of 42 and 12 | | Greatest Common Factor (GCF) of 4 and 84 | | Greatest Common Factor (GCF) of 42 and 6 | | Greatest Common Factor (GCF) of 6 and 2 | | Greatest Common Factor (GCF) of 70 and 20 | | Greatest Common Factor (GCF) of 4 and 13 | | Greatest Common Factor (GCF) of 25 and 169 | | Greatest Common Factor (GCF) of 60 and 169 | | Greatest Common Factor (GCF) of 112 and 106 | | Greatest Common Factor (GCF) of 105 and 75 | | Greatest Common Factor (GCF) of 46 and 56 | | Greatest Common Factor (GCF) of 108 and 120 | | Greatest Common Factor (GCF) of 75 and 95 | | Greatest Common Factor (GCF) of 18 and 60 | | Greatest Common Factor (GCF) of 82 and 96 | | Greatest Common Factor (GCF) of 46 and 82 | | Greatest Common Factor (GCF) of 28 and 30 | | Greatest Common Factor (GCF) of 94557 and 546494 | | Greatest Common Factor (GCF) of 175 and 225 | | Greatest Common Factor (GCF) of 60 and 160 | | Greatest Common Factor (GCF) of 112 and 84 | | Greatest Common Factor (GCF) of 243 and 128 | | Greatest Common Factor (GCF) of 225 and 49 | | Greatest Common Factor (GCF) of 56 and 90 | | Greatest Common Factor (GCF) of 48 and 60 | | Greatest Common Factor (GCF) of 92 and 57 | | Greatest Common Factor (GCF) of 2 and 76 | | Greatest Common Factor (GCF) of 87 and 15 |

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