The factors of 36 are:
1, 2, 3, 4, 6, 9, 12, 18, 36
The factors of 168 are:
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
The common factors are:
1, 2, 3, 4, 6, 12
The GCF is 12.
The GCF of 36 and 168 is 12One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.The factors of 168 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, and 168.The common factors are 1, 2, 3, 4, 6, and 12. Therefore, the greatest common factor is 12.
It is: 12
The GCF is 168.
Prime factors: 36: 2 x 2 x 3 x 3 168: 2 x 2 x 2 x 3 x 7
The GCF is 12.
The common factors of 18 and 36 are 18,9,6,3,2,1.
The common factors of 27 and 36 are 1, 3 and 9.
The common factors of 36 and 40 are 1,2 and 4.
Since 12 is a factor of 36, all of the factors of 12 are common to 36.
The common factors of 21 and 36 are 1 and 3
The common factors of 36 and 63 are 1, 3 and 9