1 and 5
Since 20 is a factor of 40, all of its factors are common.
The common factors of 22 and 20 are: 1 and 2.
The answer to the question is: "All of the common factors of 10, 25, and 20 are 1 and 5 ."
The common factors are: 1, 2, 4
20: 1,2,4,5,10,2050: 1,2,5,10,25,50Common Factors: 1,2,5,10
Common factors of 18 and 20 are: 1 and 2.
1 and 2 are factors common to 6 and 20
Since 10 is a factor of 20, all of its factors are common.
Since 20 is a factor of 100, all of its factors are common.
1 and 5, the GCF.
Since 5 is a factor of 20, all the factors of 5 are common to 20.
The common factors are: 1, 2, 5, 10.