Greatest Common Factor of 129, 345, 103

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

• Greatest Common Factor of 129, 345, 103 by common division method
• Greatest Common Factor of 129, 345, 103 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 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Factors of 103

List of positive integer factors of 103 that divides 103 without a remainder.

1,103

Greatest Common Factor

We found the factors 129,345,103 . The biggest common factor number is the GCF number.
So the greatest common factor 129,345,103 is 1.

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

• GCF of 346, 642, 714
• GCF of 778, 741, 286
• GCF of 239, 927, 484
• GCF of 711, 267, 344
• GCF of 794, 689, 818

1. What is the GCF of 129, 345, 103?

Answer: GCF of 129, 345, 103 is 1.

2. How to Find the GCF of 129, 345, 103

Answer: Greatest Common Factor(GCF) of 129, 345, 103 = 1

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

Step 2: Then multiply all the prime factors GCF(129, 345, 103) = 1.