Greatest Common Factor of 72, 31, 72, 73

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

• Greatest Common Factor of 72, 31, 72, 73 by common division method
• Greatest Common Factor of 72, 31, 72, 73 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 31

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

1,31

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 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Greatest Common Factor

We found the factors 72,31,72,73 . The biggest common factor number is the GCF number.
So the greatest common factor 72,31,72,73 is 1.

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

• GCF of 81, 17, 83, 96
• GCF of 97, 31, 44, 90
• GCF of 39, 60, 33, 81
• GCF of 90, 82, 21, 58
• GCF of 67, 11, 50, 40

1. What is the GCF of 72, 31, 72, 73?

Answer: GCF of 72, 31, 72, 73 is 1.

2. How to Find the GCF of 72, 31, 72, 73

Answer: Greatest Common Factor(GCF) of 72, 31, 72, 73 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 31, 72, 73) = 1.