Greatest Common Factor of 65, 31, 62, 55

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

• Greatest Common Factor of 65, 31, 62, 55 by common division method
• Greatest Common Factor of 65, 31, 62, 55 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 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Greatest Common Factor

We found the factors 65,31,62,55 . The biggest common factor number is the GCF number.
So the greatest common factor 65,31,62,55 is 1.

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

• GCF of 34, 83, 65, 66
• GCF of 44, 52, 59, 29
• GCF of 36, 71, 19, 24
• GCF of 46, 20, 99, 25
• GCF of 77, 37, 57, 41

1. What is the GCF of 65, 31, 62, 55?

Answer: GCF of 65, 31, 62, 55 is 1.

2. How to Find the GCF of 65, 31, 62, 55

Answer: Greatest Common Factor(GCF) of 65, 31, 62, 55 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 31, 62, 55) = 1.