Greatest Common Factor of 399, 349, 84

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

• Greatest Common Factor of 399, 349, 84 by common division method
• Greatest Common Factor of 399, 349, 84 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 349

List of positive integer factors of 349 that divides 349 without a remainder.

1,349

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Greatest Common Factor

We found the factors 399,349,84 . The biggest common factor number is the GCF number.
So the greatest common factor 399,349,84 is 1.

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

• GCF of 719, 430, 16
• GCF of 580, 811, 86
• GCF of 873, 516, 70
• GCF of 890, 789, 95
• GCF of 492, 379, 29

1. What is the GCF of 399, 349, 84?

Answer: GCF of 399, 349, 84 is 1.

2. How to Find the GCF of 399, 349, 84

Answer: Greatest Common Factor(GCF) of 399, 349, 84 = 1

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

Step 2: Then multiply all the prime factors GCF(399, 349, 84) = 1.