Greatest Common Factor of 42, 637, 211

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

• Greatest Common Factor of 42, 637, 211 by common division method
• Greatest Common Factor of 42, 637, 211 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 637

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

1,7,13,49,91,637

Factors of 211

List of positive integer factors of 211 that divides 211 without a remainder.

1,211

Greatest Common Factor

We found the factors 42,637,211 . The biggest common factor number is the GCF number.
So the greatest common factor 42,637,211 is 1.

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

• GCF of 99, 233, 793
• GCF of 38, 938, 588
• GCF of 93, 442, 427
• GCF of 75, 550, 716
• GCF of 18, 873, 808

1. What is the GCF of 42, 637, 211?

Answer: GCF of 42, 637, 211 is 1.

2. How to Find the GCF of 42, 637, 211

Answer: Greatest Common Factor(GCF) of 42, 637, 211 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 637, 211) = 1.