Greatest Common Factor of 390, 129, 443

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

• Greatest Common Factor of 390, 129, 443 by common division method
• Greatest Common Factor of 390, 129, 443 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 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 129

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

1,3,43,129

Factors of 443

List of positive integer factors of 443 that divides 443 without a remainder.

1,443

Greatest Common Factor

We found the factors 390,129,443 . The biggest common factor number is the GCF number.
So the greatest common factor 390,129,443 is 1.

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

• GCF of 135, 736, 834
• GCF of 795, 142, 948
• GCF of 208, 314, 284
• GCF of 876, 545, 312
• GCF of 536, 266, 137

1. What is the GCF of 390, 129, 443?

Answer: GCF of 390, 129, 443 is 1.

2. How to Find the GCF of 390, 129, 443

Answer: Greatest Common Factor(GCF) of 390, 129, 443 = 1

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

Step 2: Then multiply all the prime factors GCF(390, 129, 443) = 1.