Greatest Common Factor of 672, 406, 129

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

• Greatest Common Factor of 672, 406, 129 by common division method
• Greatest Common Factor of 672, 406, 129 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 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Factors of 406

List of positive integer factors of 406 that divides 406 without a remainder.

1,2,7,14,29,58,203,406

Factors of 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Greatest Common Factor

We found the factors 672,406,129 . The biggest common factor number is the GCF number.
So the greatest common factor 672,406,129 is 1.

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

• GCF of 893, 458, 313
• GCF of 472, 976, 174
• GCF of 385, 558, 722
• GCF of 806, 200, 238
• GCF of 156, 574, 171

1. What is the GCF of 672, 406, 129?

Answer: GCF of 672, 406, 129 is 1.

2. How to Find the GCF of 672, 406, 129

Answer: Greatest Common Factor(GCF) of 672, 406, 129 = 1

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

Step 2: Then multiply all the prime factors GCF(672, 406, 129) = 1.