Greatest Common Factor of 637, 496, 18

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

• Greatest Common Factor of 637, 496, 18 by common division method
• Greatest Common Factor of 637, 496, 18 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 637

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

1,7,13,49,91,637

Factors of 496

List of positive integer factors of 496 that divides 496 without a remainder.

1,2,4,8,16,31,62,124,248,496

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 637,496,18 . The biggest common factor number is the GCF number.
So the greatest common factor 637,496,18 is 1.

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

• GCF of 945, 408, 29
• GCF of 866, 950, 86
• GCF of 544, 149, 90
• GCF of 458, 292, 84
• GCF of 645, 410, 92

1. What is the GCF of 637, 496, 18?

Answer: GCF of 637, 496, 18 is 1.

2. How to Find the GCF of 637, 496, 18

Answer: Greatest Common Factor(GCF) of 637, 496, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(637, 496, 18) = 1.