There cannot be a greatest common factor (GCF) of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.
Common factors of 40 and 125 are: 1 and 5.
The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The factors of 125 are: 1, 5, 25, 125 The common factors are: 1, 5 The Greatest Common Factor: 5
The Greatest Common Factor (GCF) is: 25
The factors of 50 are: 1, 2, 5, 10, 25, 50.The factors of 125 are: 1, 5, 25, 125.The common factors are: 1, 5, 25The Greatest Common Factor (GCF) is: 25
It is 25 that is the GCF of 100 and 125
The GCF of 64 and 125 is 1One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 64 are 1, 2, 4, 8, 16, 32, and 64.The factors of 125 are 1, 5, 25, and 125.The only common factor is 1. Therefore, the greatest common factor is 1, which means the numbers are relatively prime.
Factors of 125: 1, 5, 25, 125 Factors of 47: 1, 47 GCF (125, 47) = 1
It's 25. Because 25 is the greatest and divides evenly into both of the numbers.
The factors of 105 are:1, 3, 5, 7, 15, 21, 35, 105The factors of 125 are:1, 5, 25, 125The common factors are: 1, 5The Greatest Common Factor (GCF) is: 5
It is: 25
The greatest common factor of 4125 , 125 = 125
The factors of 100 are: 1, 2, 4, 5, 10, 20, 25, 50, 100The factors of 125 are: 1, 5, 25, 125The common factors are: 1, 5, 25The Greatest Common Factor (GCF) is: 25