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

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

120: | 2 | 2 | 2 | 3 | 5 | |

GCF: | 2 | 3 | 5 |

**The Greates Common Factor (GCF) is: 2 x 3 x 5 = 30**

| Greatest Common Factor (GCF) of 125 and 25 | | Greatest Common Factor (GCF) of 21 and 25 | | Greatest Common Factor (GCF) of 315 and 1891 | | Greatest Common Factor (GCF) of 121 and 196 | | Greatest Common Factor (GCF) of 16 and 49 | | Greatest Common Factor (GCF) of 4 and 49 | | Greatest Common Factor (GCF) of 54 and 28 | | Greatest Common Factor (GCF) of 36 and 150 | | Greatest Common Factor (GCF) of 12 and 77 | | Greatest Common Factor (GCF) of 77 and 12 | | Greatest Common Factor (GCF) of 30 and 69 | | Greatest Common Factor (GCF) of 76 and 21 | | Greatest Common Factor (GCF) of 55 and 77 | | Greatest Common Factor (GCF) of 22 and 24 | | Greatest Common Factor (GCF) of 34 and 68 | | Greatest Common Factor (GCF) of 77 and 99 | | Greatest Common Factor (GCF) of 10 and 21 | | Greatest Common Factor (GCF) of 171 and 169 | | Greatest Common Factor (GCF) of 12 and 114 | | Greatest Common Factor (GCF) of 60 and 180 | | Greatest Common Factor (GCF) of 50 and 147 | | Greatest Common Factor (GCF) of 52 and 200 | | Greatest Common Factor (GCF) of 468 and 1800 | | Greatest Common Factor (GCF) of 11700 and 45000 | | Greatest Common Factor (GCF) of 343 and 2401 | | Greatest Common Factor (GCF) of 343 and 3401 | | Greatest Common Factor (GCF) of 246 and 123 | | Greatest Common Factor (GCF) of 690 and 138 | | Greatest Common Factor (GCF) of 62 and 84 | | Greatest Common Factor (GCF) of 52 and 4 | | Greatest Common Factor (GCF) of 19 and 95 | | Greatest Common Factor (GCF) of 61 and 40 | | Greatest Common Factor (GCF) of 7 and 40 | | Greatest Common Factor (GCF) of 4 and 52 | | Greatest Common Factor (GCF) of 56 and 99 | | Greatest Common Factor (GCF) of 56 and 80 | | Greatest Common Factor (GCF) of 2 and 128 | | Greatest Common Factor (GCF) of 13 and 20 | | Greatest Common Factor (GCF) of 51 and 69 | | Greatest Common Factor (GCF) of 96 and 213 | | Greatest Common Factor (GCF) of 120 and 240 | | Greatest Common Factor (GCF) of 40 and 900 | | Greatest Common Factor (GCF) of 26 and 56 | | Greatest Common Factor (GCF) of 42 and 256 | | Greatest Common Factor (GCF) of 85 and 100 | | Greatest Common Factor (GCF) of 27 and 76 | | Greatest Common Factor (GCF) of 133 and 225 | | Greatest Common Factor (GCF) of 35 and 105 | | Greatest Common Factor (GCF) of 35 and 70 | | Greatest Common Factor (GCF) of 24 and 84 | | Greatest Common Factor (GCF) of 51 and 79 | | Greatest Common Factor (GCF) of 90 and 75 | | 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 |

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