Greatest Common Factor of 52, 31, 69, 642

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

• Greatest Common Factor of 52, 31, 69, 642 by common division method
• Greatest Common Factor of 52, 31, 69, 642 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 31

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

1,31

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Greatest Common Factor

We found the factors 52,31,69,642 . The biggest common factor number is the GCF number.
So the greatest common factor 52,31,69,642 is 1.

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

• GCF of 58, 12, 86, 953
• GCF of 79, 56, 30, 877
• GCF of 20, 50, 89, 872
• GCF of 14, 47, 12, 231
• GCF of 43, 68, 31, 318

1. What is the GCF of 52, 31, 69, 642?

Answer: GCF of 52, 31, 69, 642 is 1.

2. How to Find the GCF of 52, 31, 69, 642

Answer: Greatest Common Factor(GCF) of 52, 31, 69, 642 = 1

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

Step 2: Then multiply all the prime factors GCF(52, 31, 69, 642) = 1.