Greatest Common Factor of 84, 247, 637

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

• Greatest Common Factor of 84, 247, 637 by common division method
• Greatest Common Factor of 84, 247, 637 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 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Factors of 637

List of positive integer factors of 637 that divides 637 without a remainder.

1,7,13,49,91,637

Greatest Common Factor

We found the factors 84,247,637 . The biggest common factor number is the GCF number.
So the greatest common factor 84,247,637 is 1.

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

• GCF of 51, 771, 938
• GCF of 70, 924, 264
• GCF of 20, 673, 302
• GCF of 71, 779, 670
• GCF of 54, 322, 915

1. What is the GCF of 84, 247, 637?

Answer: GCF of 84, 247, 637 is 1.

2. How to Find the GCF of 84, 247, 637

Answer: Greatest Common Factor(GCF) of 84, 247, 637 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 247, 637) = 1.