The factors of 40 are 1,2,4,5,8,10,20 and 40. For them to be common, they need to be compared to another set of factors.
The common factors of 30 and 40 are 1, 2, 5, 10
one must have more than a single number to have COMMON factors.
Since 40 is a factor of 120, all of its factors are common.
40 and 21 have no common prime factors
1,2
Factors of 40: 1, 2, 4, 5, 8, 10, 20, and 40 .Factors of 52: 1, 2, 4, 13, 26, and 52 .Factors common to 40 and 52 are: 1, 2, and 4.
easy break it up 26- 2,1,13, and itself 26 40- 4,1,10,5,8,20,2, and itself 40 24- 1,2,3,4,6,8,12, and itself 24
GCF is 26
All of the factors of 26 are common with the factors of 52.
The factors of 40 are 1,2,4,5,8,10,20 and 40. For them to be common, they need to be compared to another set of factors.
What are the common factors of 15, 25 and 40
The common factors of 30 and 40 are 1, 2, 5, 10
Common factors of 26 and 44 are: 1 and 2.
The common factors of 24 and 26 are: 1 and 2
The common factors of 20 and 26 are 1 and 2
The common factors of 26 and 65 are 1 and 13.