Greatest Common Factor of 72, 9, 44, 39

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

• Greatest Common Factor of 72, 9, 44, 39 by common division method
• Greatest Common Factor of 72, 9, 44, 39 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 9

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

1,3,9

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Greatest Common Factor

We found the factors 72,9,44,39 . The biggest common factor number is the GCF number.
So the greatest common factor 72,9,44,39 is 1.

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

• GCF of 70, 1, 46, 97
• GCF of 62, 2, 73, 15
• GCF of 71, 1, 23, 59
• GCF of 79, 9, 82, 11
• GCF of 46, 8, 20, 77

1. What is the GCF of 72, 9, 44, 39?

Answer: GCF of 72, 9, 44, 39 is 1.

2. How to Find the GCF of 72, 9, 44, 39

Answer: Greatest Common Factor(GCF) of 72, 9, 44, 39 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 9, 44, 39) = 1.