Greatest Common Factor of 637, 420, 675

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

• Greatest Common Factor of 637, 420, 675 by common division method
• Greatest Common Factor of 637, 420, 675 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 675

List of positive integer factors of 675 that divides 675 without a remainder.

1,3,5,9,15,25,27,45,75,135,225,675

Greatest Common Factor

We found the factors 637,420,675 . The biggest common factor number is the GCF number.
So the greatest common factor 637,420,675 is 1.

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

• GCF of 554, 732, 920
• GCF of 426, 665, 491
• GCF of 547, 699, 295
• GCF of 164, 538, 674
• GCF of 644, 189, 430

1. What is the GCF of 637, 420, 675?

Answer: GCF of 637, 420, 675 is 1.

2. How to Find the GCF of 637, 420, 675

Answer: Greatest Common Factor(GCF) of 637, 420, 675 = 1

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

Step 2: Then multiply all the prime factors GCF(637, 420, 675) = 1.