Greatest Common Factor of 65, 39, 16, 970

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

• Greatest Common Factor of 65, 39, 16, 970 by common division method
• Greatest Common Factor of 65, 39, 16, 970 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 39

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

1,3,13,39

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 970

List of positive integer factors of 970 that divides 970 without a remainder.

1,2,5,10,97,194,485,970

Greatest Common Factor

We found the factors 65,39,16,970 . The biggest common factor number is the GCF number.
So the greatest common factor 65,39,16,970 is 1.

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

• GCF of 31, 52, 98, 696
• GCF of 53, 13, 72, 351
• GCF of 83, 20, 91, 360
• GCF of 84, 74, 71, 141
• GCF of 59, 32, 25, 235

1. What is the GCF of 65, 39, 16, 970?

Answer: GCF of 65, 39, 16, 970 is 1.

2. How to Find the GCF of 65, 39, 16, 970

Answer: Greatest Common Factor(GCF) of 65, 39, 16, 970 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 39, 16, 970) = 1.