Since 7 is a factor of 63, it is automatically the GCF.
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Greatest common factor for 35 and 63 and 84 is 7.
The greatest common factor (GCF) of 63 and 7 is 7. To find the GCF, you can list the factors of each number and identify the largest number that both 63 and 7 can be divided by evenly. In this case, the only common factor of 63 and 7 is 7, making it the greatest common factor.
The GCF of 73 and 70 is 7.63: 1,3,7,9,21,6370: 1,2,5,7,10,14,35,70and so the GCF is 7.
The GCF is: 7
The GCF is 7.