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To find the greatest common factor of two numbers, you first need to factorise those numbers. In this case:
72=3x3x2x2x2
91=7x13
The next step would be to find any common factors. As there are none, this means that the greatest common factor of 72 and 91 is 1.
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What is the greatest common factor for 52 and 91?
Greatest common factor for 52 and 91 is 13.
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The GCF is 1.
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7
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1
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The greatest common factor of 91 , 12 = 1
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The GCF is 13.The Greatest Common Factor (GCF) is: 13
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The Greatest Common Factor of 143, 65, 91: 13
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1 is the greatest common factor of 75 and 91.
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The greatest common factor is 7
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7 is not only the greatest common factor, it is the only common factor of 84, 14 and 91.
What is the greatest common factor of 35 84 91?
The greatest common factor of the numbers 35, 84 and 91 is 7.
