The common factors of 75 and 100 are 1, 5 and 25.
1 and 5 are their only common factors.
The factors of 75 are: 1 - 3 - 5 - 15 - 25 - 75 The factors of 100 are: 1 - 2 - 4 - 5 - 10 - 20 - 25 - 50 - 100 Common Factors are: 5 & 25
1, 5 and 25
The common factors are: 1, 5, 25.
Common factors of 100 and 100 are: 1, 2, 4, 5, 10, 20, 25, and 50.
Their factors are: 125 = 1, 5, 25, 125 100 = 1, 2, 4, 5, 10, 20, 25, 50, 100 making their common factors: 1, 5, 25 Alternative method: The prime factorisations are: 125 = 53 100 = 22 x 52 Therefore their common factors are the factors of the product of their common primes, ie: Factors of 52 = 25 ⇒ 1, 5, 25
The common factors are: 1, 5.
The common factors of 100 and 150 are: 1, 2, 5, 10, 25, and 50
1 and 5
Well, honey, the common factors of 100 and 225 are 1, 5, and 25. That's all there is to it. No need to make it more complicated than it needs to be.
The factors of 75 are: 1, 3, 5, 15, 25, 75 The factors of 100 are: 1, 2, 4, 5, 10, 20, 25, 50, 100 The common factors are: 1, 5, 25 The Greatest Common Factor: GCF = 25