Greatest Common Factor of 22, 72, 99, 74, 39

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

• Greatest Common Factor of 22, 72, 99, 74, 39 by common division method
• Greatest Common Factor of 22, 72, 99, 74, 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 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

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 22,72,99,74,39 . The biggest common factor number is the GCF number.
So the greatest common factor 22,72,99,74,39 is 1.

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

• GCF of 42, 85, 38, 73, 11
• GCF of 83, 62, 34, 66, 21
• GCF of 61, 83, 26, 15, 82
• GCF of 88, 62, 80, 63, 65
• GCF of 61, 48, 44, 92, 62

1. What is the GCF of 22, 72, 99, 74, 39?

Answer: GCF of 22, 72, 99, 74, 39 is 1.

2. How to Find the GCF of 22, 72, 99, 74, 39

Answer: Greatest Common Factor(GCF) of 22, 72, 99, 74, 39 = 1

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

Step 2: Then multiply all the prime factors GCF(22, 72, 99, 74, 39) = 1.