You factor out both numbers 154 = 2*11*7
198 = 2*11*9
Now look and see which factors the numbers share. (2 and 11)
Multiply the factors (2*11 = 22)
22 is the gcf or greatest common factor
Greatest common factor of 198 and 275 is 11.
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The GCF is 66.
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 126 and 198 is 18
The GCF is 1.
The greatest common factor of 154 and 198 is 22.
The greatest common factor of 198 and 520 is 2.
Greatest common factor of 198 and 275 is 11.
The greatest common factor of the numbers 5, 98 and 198 is 1.
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The GCF is: 22
The GCF is: 18
The GCF is 9.
The GCF is 18.
The GCF is 66.
The GCF is: 2
The GCF is 2.