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
One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 20 are 1, 2, 4, 5, 10, and 20. The factors of 55 are 1, 5, 11, and 55. The common factors are 1 and 5. Therefore, the greatest common factor is 5. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 20 are 2, 2, and 5. The prime factors of 55 are 5 and 11. The prime factors in common are a single 5, so the greatest common factor is 5.
Since 20 is a factor of 100, all of its factors are common.
Since 10 is a factor of 20, all of its factors are common.
Since 5 is a factor of 20, all the factors of 5 are common to 20.
The common factors of 20 and 30 are 1, 2, 5, and 10.