You need at least two numbers to find something in common between them.
1 + 2 + 4 = 7
To find the common factors of 25 and 80, we first determine the factors of each number. The factors of 25 are 1, 5, and 25, while the factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80. The common factors shared by both numbers are 1 and 5. To find the sum of these common factors, we add them together: 1 + 5 = 6. Therefore, the sum of all the common factors of 25 and 80 is 6.
Factors of 20 are 1, 2, 4, 5, 10 and 20. And their sum is 1 + 2 + 4 + 5 + 10 + 20 = 32.
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
10 and -5 are factors of -20.
Since 10 is a factor of 20, all of its factors are common.