Greatest Common Factor of 72, 37, 61, 9, 56

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

• Greatest Common Factor of 72, 37, 61, 9, 56 by common division method
• Greatest Common Factor of 72, 37, 61, 9, 56 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 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 61

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

1,61

Factors of 9

List of positive integer factors of 9 that divides 9 without a remainder.

1,3,9

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Greatest Common Factor

We found the factors 72,37,61,9,56 . The biggest common factor number is the GCF number.
So the greatest common factor 72,37,61,9,56 is 1.

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

• GCF of 21, 13, 35, 8, 58
• GCF of 40, 74, 68, 5, 41
• GCF of 25, 44, 91, 7, 12
• GCF of 61, 96, 56, 8, 88
• GCF of 84, 24, 39, 2, 16

1. What is the GCF of 72, 37, 61, 9, 56?

Answer: GCF of 72, 37, 61, 9, 56 is 1.

2. How to Find the GCF of 72, 37, 61, 9, 56

Answer: Greatest Common Factor(GCF) of 72, 37, 61, 9, 56 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 37, 61, 9, 56) = 1.