Greatest Common Factor of 72, 24, 31, 641

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

• Greatest Common Factor of 72, 24, 31, 641 by common division method
• Greatest Common Factor of 72, 24, 31, 641 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 31

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

1,31

Factors of 641

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

1,641

Greatest Common Factor

We found the factors 72,24,31,641 . The biggest common factor number is the GCF number.
So the greatest common factor 72,24,31,641 is 1.

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

• GCF of 93, 28, 34, 615
• GCF of 39, 77, 32, 694
• GCF of 42, 35, 78, 517
• GCF of 93, 58, 44, 353
• GCF of 66, 25, 53, 193

1. What is the GCF of 72, 24, 31, 641?

Answer: GCF of 72, 24, 31, 641 is 1.

2. How to Find the GCF of 72, 24, 31, 641

Answer: Greatest Common Factor(GCF) of 72, 24, 31, 641 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 24, 31, 641) = 1.