Greatest Common Factor of 651, 108, 18

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

• Greatest Common Factor of 651, 108, 18 by common division method
• Greatest Common Factor of 651, 108, 18 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 651

List of positive integer factors of 651 that divides 651 without a remainder.

1,3,7,21,31,93,217,651

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 651,108,18 . The biggest common factor number is the GCF number.
So the greatest common factor 651,108,18 is 3.

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

• GCF of 734, 510, 26
• GCF of 325, 450, 24
• GCF of 565, 392, 58
• GCF of 735, 978, 26
• GCF of 367, 906, 45

1. What is the GCF of 651, 108, 18?

Answer: GCF of 651, 108, 18 is 3.

2. How to Find the GCF of 651, 108, 18

Answer: Greatest Common Factor(GCF) of 651, 108, 18 = 3

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

Step 2: Then multiply all the prime factors GCF(651, 108, 18) = 3.