Greatest Common Factor of 52, 28, 65, 813

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

• Greatest Common Factor of 52, 28, 65, 813 by common division method
• Greatest Common Factor of 52, 28, 65, 813 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 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 65

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

1,5,13,65

Factors of 813

List of positive integer factors of 813 that divides 813 without a remainder.

1,3,271,813

Greatest Common Factor

We found the factors 52,28,65,813 . The biggest common factor number is the GCF number.
So the greatest common factor 52,28,65,813 is 1.

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

• GCF of 66, 52, 81, 812
• GCF of 74, 83, 67, 818
• GCF of 21, 72, 62, 954
• GCF of 25, 26, 77, 623
• GCF of 23, 84, 89, 229

1. What is the GCF of 52, 28, 65, 813?

Answer: GCF of 52, 28, 65, 813 is 1.

2. How to Find the GCF of 52, 28, 65, 813

Answer: Greatest Common Factor(GCF) of 52, 28, 65, 813 = 1

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

Step 2: Then multiply all the prime factors GCF(52, 28, 65, 813) = 1.