Greatest Common Factor of 39, 57, 102

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 39, 57, 102 by common division method
• Greatest Common Factor of 39, 57, 102 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 102

List of positive integer factors of 102 that divides 102 without a remainder.

1,2,3,6,17,34,51,102

Greatest Common Factor

We found the factors 39,57,102 . The biggest common factor number is the GCF number.
So the greatest common factor 39,57,102 is 3.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 32, 95, 318
• GCF of 25, 83, 762
• GCF of 81, 41, 969
• GCF of 38, 91, 821
• GCF of 39, 59, 151

1. What is the GCF of 39, 57, 102?

Answer: GCF of 39, 57, 102 is 3.

2. How to Find the GCF of 39, 57, 102

Answer: Greatest Common Factor(GCF) of 39, 57, 102 = 3

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(39, 57, 102) = 3.