Greatest Common Factor of 61, 37, 39

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

• Greatest Common Factor of 61, 37, 39 by common division method
• Greatest Common Factor of 61, 37, 39 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

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

Greatest Common Factor

We found the factors 61,37,39 . The biggest common factor number is the GCF number.
So the greatest common factor 61,37,39 is 1.

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

• GCF of 57, 52, 76
• GCF of 35, 67, 33
• GCF of 60, 22, 23
• GCF of 65, 28, 65
• GCF of 44, 60, 17

1. What is the GCF of 61, 37, 39?

Answer: GCF of 61, 37, 39 is 1.

2. How to Find the GCF of 61, 37, 39

Answer: Greatest Common Factor(GCF) of 61, 37, 39 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 37, 39) = 1.