Greatest Common Factor of 90, 242, 637

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

• Greatest Common Factor of 90, 242, 637 by common division method
• Greatest Common Factor of 90, 242, 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

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 90,242,637 . The biggest common factor number is the GCF number.
So the greatest common factor 90,242,637 is 1.

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

• GCF of 21, 133, 291
• GCF of 53, 721, 146
• GCF of 56, 794, 871
• GCF of 34, 290, 258
• GCF of 58, 557, 380

1. What is the GCF of 90, 242, 637?

Answer: GCF of 90, 242, 637 is 1.

2. How to Find the GCF of 90, 242, 637

Answer: Greatest Common Factor(GCF) of 90, 242, 637 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 242, 637) = 1.