Greatest Common Factor of 60, 71, 61, 72

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

• Greatest Common Factor of 60, 71, 61, 72 by common division method
• Greatest Common Factor of 60, 71, 61, 72 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 71

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

1,71

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

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

Greatest Common Factor

We found the factors 60,71,61,72 . The biggest common factor number is the GCF number.
So the greatest common factor 60,71,61,72 is 1.

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

• GCF of 91, 57, 28, 84
• GCF of 15, 91, 68, 82
• GCF of 59, 13, 37, 44
• GCF of 91, 49, 43, 75
• GCF of 28, 12, 72, 28

1. What is the GCF of 60, 71, 61, 72?

Answer: GCF of 60, 71, 61, 72 is 1.

2. How to Find the GCF of 60, 71, 61, 72

Answer: Greatest Common Factor(GCF) of 60, 71, 61, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(60, 71, 61, 72) = 1.