Greatest Common Factor of 57, 37, 39, 63, 70

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

• Greatest Common Factor of 57, 37, 39, 63, 70 by common division method
• Greatest Common Factor of 57, 37, 39, 63, 70 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 57

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

1,3,19,57

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 39

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

1,3,13,39

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Greatest Common Factor

We found the factors 57,37,39,63,70 . The biggest common factor number is the GCF number.
So the greatest common factor 57,37,39,63,70 is 1.

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

• GCF of 33, 67, 75, 75, 13
• GCF of 88, 50, 34, 92, 91
• GCF of 25, 83, 42, 74, 95
• GCF of 87, 67, 36, 79, 17
• GCF of 48, 49, 24, 80, 13

1. What is the GCF of 57, 37, 39, 63, 70?

Answer: GCF of 57, 37, 39, 63, 70 is 1.

2. How to Find the GCF of 57, 37, 39, 63, 70

Answer: Greatest Common Factor(GCF) of 57, 37, 39, 63, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(57, 37, 39, 63, 70) = 1.