Greatest Common Factor of 72, 71, 10, 13

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

• Greatest Common Factor of 72, 71, 10, 13 by common division method
• Greatest Common Factor of 72, 71, 10, 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 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

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 72,71,10,13 . The biggest common factor number is the GCF number.
So the greatest common factor 72,71,10,13 is 1.

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

• GCF of 48, 23, 26, 39
• GCF of 62, 88, 64, 10
• GCF of 39, 49, 98, 22
• GCF of 27, 52, 97, 33
• GCF of 28, 69, 41, 62

1. What is the GCF of 72, 71, 10, 13?

Answer: GCF of 72, 71, 10, 13 is 1.

2. How to Find the GCF of 72, 71, 10, 13

Answer: Greatest Common Factor(GCF) of 72, 71, 10, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 71, 10, 13) = 1.