The GCF is 27.
The greatest common factor of 90 and 243 is 9.
the greatest common factor of 243 and 54 is 27.
One (1) is the only common factor.
The greatest common factor of 7 and 243 is 1. Prime factorizations: 7 = 7 243 = 3 x 3 x 3 x 3 common factors - no primes, so only common factor is 1: 7 x 1 = 7 243 x 1 = 243
9
The GCF is: 3
The GCF is 9.
The gcf is 1
The GCF is 243.
The GCF is 9.
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 162 and 243 is 81
The GCF is 3.