Greatest Common Factor of 26, 66, 72

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

• Greatest Common Factor of 26, 66, 72 by common division method
• Greatest Common Factor of 26, 66, 72 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

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 26,66,72 . The biggest common factor number is the GCF number.
So the greatest common factor 26,66,72 is 2.

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

• GCF of 40, 85, 33
• GCF of 66, 82, 94
• GCF of 61, 81, 90
• GCF of 14, 31, 99
• GCF of 28, 15, 36

1. What is the GCF of 26, 66, 72?

Answer: GCF of 26, 66, 72 is 2.

2. How to Find the GCF of 26, 66, 72

Answer: Greatest Common Factor(GCF) of 26, 66, 72 = 2

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

Step 2: Then multiply all the prime factors GCF(26, 66, 72) = 2.