The GCF is 1.
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10 is the greatest common factor of 130 and 70.
It is: 26
It is: 10
The GCF is 10.
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 100 and 130 is 10