Greatest Common Factor of 84, 137, 391

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

• Greatest Common Factor of 84, 137, 391 by common division method
• Greatest Common Factor of 84, 137, 391 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 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

Factors of 137

List of positive integer factors of 137 that divides 137 without a remainder.

1,137

Factors of 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

Greatest Common Factor

We found the factors 84,137,391 . The biggest common factor number is the GCF number.
So the greatest common factor 84,137,391 is 1.

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

• GCF of 16, 204, 887
• GCF of 28, 408, 147
• GCF of 45, 399, 124
• GCF of 67, 793, 760
• GCF of 52, 918, 556

1. What is the GCF of 84, 137, 391?

Answer: GCF of 84, 137, 391 is 1.

2. How to Find the GCF of 84, 137, 391

Answer: Greatest Common Factor(GCF) of 84, 137, 391 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 137, 391) = 1.