The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30
The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
The sum of the positive whole-number factors of 30 is 72.
find all factors of 72
Apart from 1, all of the other factors of 72 are multiples of prime factors.
Factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. All of the factors of 36 are also factors of 72.
Since 36 is a factor of 72, all of its factors are included in the factors of 72.
The prime factors of 72 are 2 and 3.
1,2,3 and 6
It is: 6
The GCF is 12.
The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. The common factors are 1, 2, 3, and 6.
Since 12 is a factor of 72, all of its factors are common.
The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72 The factors of 120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120