Greatest Common Factor of 129, 423, 34

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

• Greatest Common Factor of 129, 423, 34 by common division method
• Greatest Common Factor of 129, 423, 34 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 129

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

1,3,43,129

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Greatest Common Factor

We found the factors 129,423,34 . The biggest common factor number is the GCF number.
So the greatest common factor 129,423,34 is 1.

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

• GCF of 364, 383, 38
• GCF of 819, 251, 16
• GCF of 704, 613, 91
• GCF of 254, 520, 25
• GCF of 330, 657, 50

1. What is the GCF of 129, 423, 34?

Answer: GCF of 129, 423, 34 is 1.

2. How to Find the GCF of 129, 423, 34

Answer: Greatest Common Factor(GCF) of 129, 423, 34 = 1

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

Step 2: Then multiply all the prime factors GCF(129, 423, 34) = 1.