The GCF is 7.
The GCF is 3.
14 and 28, among others.
2 numbers have a gcf of 3 = 3 & 6, 6 &9,...
1. Write out their prime factorizations. 2. Determine which prime factors are shared by all 3 numbers. 3. Multiply them together. 4. That product is the gcf.For example, the gcf of 84, 126, and 686 is 14 because1. 84=2x2x3x7126=2x3x3x7686=2x7x7x72. All three numbers share 2 and 7 as common prime factors.3. 2x7=144. 14 is the gcf
The GCF is 7.
The GCF is 1.
The GCF is 3.
You need at least two numbers to find a GCF. If that's 14 and 56, the GCF is 14.
The greatest common factor of the numbers 142 and 842 is 2.
The GCF of the given two numbers is 2
14 and 28, among others.
To find a pair of numbers with a given GCF, take the GCF number and double it. The pair of numbers is the GCF, and two times the GCF. For instance, two numbers with a GCF of 3 are 3 and 6.
2 numbers have a gcf of 3 = 3 & 6, 6 &9,...
7 and 14
GCF of 28 42 and 56 is 14.The GCF is 14.(28 = 2 x 14, 42 = 3 x 14, 56 = 4 x 14)To find the GCF, factor the numbers and multiply their common prime factors:28 = 2 x 2 x 742 = 2 x 3 x 756 = 2 x 2 x 2 x 7Common factors are 2 x 7 = 14
The GCF is 3.