Greatest Common Factor of 65, 42, 39, 274

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

• Greatest Common Factor of 65, 42, 39, 274 by common division method
• Greatest Common Factor of 65, 42, 39, 274 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 39

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

1,3,13,39

Factors of 274

List of positive integer factors of 274 that divides 274 without a remainder.

1,2,137,274

Greatest Common Factor

We found the factors 65,42,39,274 . The biggest common factor number is the GCF number.
So the greatest common factor 65,42,39,274 is 1.

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

• GCF of 49, 39, 69, 310
• GCF of 43, 10, 25, 911
• GCF of 98, 93, 54, 832
• GCF of 46, 87, 96, 672
• GCF of 93, 77, 29, 805

1. What is the GCF of 65, 42, 39, 274?

Answer: GCF of 65, 42, 39, 274 is 1.

2. How to Find the GCF of 65, 42, 39, 274

Answer: Greatest Common Factor(GCF) of 65, 42, 39, 274 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 42, 39, 274) = 1.