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 72 and 45 we need to factor each value first and then we choose all the copies of factors and multiply them:

72: | 2 | 2 | 2 | 3 | 3 | |

45: | 3 | 3 | 5 | |||

GCF: | 3 | 3 |

**The Greates Common Factor (GCF) is: 3 x 3 = 9**

| Greatest Common Factor (GCF) of 72 and 30 | | Greatest Common Factor (GCF) of 14 and 27 | | Greatest Common Factor (GCF) of 38 and 66 | | Greatest Common Factor (GCF) of 4 and 28 | | Greatest Common Factor (GCF) of 26 and 37 | | Greatest Common Factor (GCF) of 33 and 33 | | Greatest Common Factor (GCF) of 50000 and 100000 | | Greatest Common Factor (GCF) of 6007 and 5007 | | Greatest Common Factor (GCF) of 67676 and 909990 | | Greatest Common Factor (GCF) of 580 and 620 | | Greatest Common Factor (GCF) of 480 and 750 | | Greatest Common Factor (GCF) of 210 and 480 | | Greatest Common Factor (GCF) of 250 and 600 | | Greatest Common Factor (GCF) of 49 and 77 | | Greatest Common Factor (GCF) of 28 and 77 | | Greatest Common Factor (GCF) of 189 and 9 | | Greatest Common Factor (GCF) of 11 and 13 | | Greatest Common Factor (GCF) of 27 and 32 | | Greatest Common Factor (GCF) of 32 and 144 | | Greatest Common Factor (GCF) of 33 and 36 | | Greatest Common Factor (GCF) of 282 and 78 | | Greatest Common Factor (GCF) of 19 and 800 | | Greatest Common Factor (GCF) of 1600 and 10000 | | Greatest Common Factor (GCF) of 1000 and 10000 | | Greatest Common Factor (GCF) of 95 and 100 | | Greatest Common Factor (GCF) of 11 and 16 | | Greatest Common Factor (GCF) of 125 and 600 | | Greatest Common Factor (GCF) of 90 and 132 | | Greatest Common Factor (GCF) of 5470 and 4000 | | Greatest Common Factor (GCF) of 5470 and 1470 | | Greatest Common Factor (GCF) of 10 and 4000 | | Greatest Common Factor (GCF) of 10 and 1470 | | Greatest Common Factor (GCF) of 1375 and 10000 | | Greatest Common Factor (GCF) of 1125 and 1000 | | Greatest Common Factor (GCF) of 55 and 20 | | Greatest Common Factor (GCF) of 58 and 8 | | Greatest Common Factor (GCF) of 72 and 16 | | Greatest Common Factor (GCF) of 420 and 99 | | Greatest Common Factor (GCF) of 85 and 125 | | Greatest Common Factor (GCF) of 40 and 125 | | Greatest Common Factor (GCF) of 85 and 40 | | Greatest Common Factor (GCF) of 175 and 900 | | Greatest Common Factor (GCF) of 75 and 800 | | Greatest Common Factor (GCF) of 49 and 300 | | Greatest Common Factor (GCF) of 49 and 100 | | Greatest Common Factor (GCF) of 84 and 400 | | Greatest Common Factor (GCF) of 48 and 79 | | Greatest Common Factor (GCF) of 80 and 24 | | Greatest Common Factor (GCF) of 70 and 72 | | Greatest Common Factor (GCF) of 98 and 63 | | Greatest Common Factor (GCF) of 23 and 92 | | Greatest Common Factor (GCF) of 100 and 35 | | Greatest Common Factor (GCF) of 99 and 21 | | Greatest Common Factor (GCF) of 19 and 76 | | Greatest Common Factor (GCF) of 15 and 66 | | Greatest Common Factor (GCF) of 76 and 19 | | Greatest Common Factor (GCF) of 70 and 49 | | Greatest Common Factor (GCF) of 24 and 90 | | Greatest Common Factor (GCF) of 68 and 17 | | Greatest Common Factor (GCF) of 22 and 76 | | Greatest Common Factor (GCF) of 200 and 100 | | Greatest Common Factor (GCF) of 8 and 40 | | Greatest Common Factor (GCF) of 165 and 16 | | Greatest Common Factor (GCF) of 50 and 40 | | Greatest Common Factor (GCF) of 33 and 22 |

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