Greatest Common Factor of 66, 51, 109

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

• Greatest Common Factor of 66, 51, 109 by common division method
• Greatest Common Factor of 66, 51, 109 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 66

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

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

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Greatest Common Factor

We found the factors 66,51,109 . The biggest common factor number is the GCF number.
So the greatest common factor 66,51,109 is 1.

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

• GCF of 79, 56, 575
• GCF of 27, 11, 486
• GCF of 36, 92, 110
• GCF of 14, 45, 895
• GCF of 96, 29, 920

1. What is the GCF of 66, 51, 109?

Answer: GCF of 66, 51, 109 is 1.

2. How to Find the GCF of 66, 51, 109

Answer: Greatest Common Factor(GCF) of 66, 51, 109 = 1

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

Step 2: Then multiply all the prime factors GCF(66, 51, 109) = 1.