Greatest Common Factor of 641, 972, 13

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

• Greatest Common Factor of 641, 972, 13 by common division method
• Greatest Common Factor of 641, 972, 13 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 641

List of positive integer factors of 641 that divides 641 without a remainder.

1,641

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Greatest Common Factor

We found the factors 641,972,13 . The biggest common factor number is the GCF number.
So the greatest common factor 641,972,13 is 1.

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

• GCF of 937, 759, 34
• GCF of 136, 349, 62
• GCF of 830, 246, 80
• GCF of 698, 163, 13
• GCF of 228, 929, 37

1. What is the GCF of 641, 972, 13?

Answer: GCF of 641, 972, 13 is 1.

2. How to Find the GCF of 641, 972, 13

Answer: Greatest Common Factor(GCF) of 641, 972, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(641, 972, 13) = 1.