Greatest Common Factor of 399, 641, 120

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

• Greatest Common Factor of 399, 641, 120 by common division method
• Greatest Common Factor of 399, 641, 120 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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 641

List of positive integer factors of 641 that divides 641 without a remainder.

1,641

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Greatest Common Factor

We found the factors 399,641,120 . The biggest common factor number is the GCF number.
So the greatest common factor 399,641,120 is 1.

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

• GCF of 722, 815, 357
• GCF of 193, 736, 712
• GCF of 809, 397, 141
• GCF of 195, 517, 851
• GCF of 127, 307, 914

1. What is the GCF of 399, 641, 120?

Answer: GCF of 399, 641, 120 is 1.

2. How to Find the GCF of 399, 641, 120

Answer: Greatest Common Factor(GCF) of 399, 641, 120 = 1

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

Step 2: Then multiply all the prime factors GCF(399, 641, 120) = 1.