Greatest Common Factor of 637, 438, 12

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

• Greatest Common Factor of 637, 438, 12 by common division method
• Greatest Common Factor of 637, 438, 12 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Greatest Common Factor

We found the factors 637,438,12 . The biggest common factor number is the GCF number.
So the greatest common factor 637,438,12 is 1.

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

• GCF of 137, 428, 28
• GCF of 192, 568, 40
• GCF of 919, 658, 88
• GCF of 900, 163, 53
• GCF of 151, 494, 50

1. What is the GCF of 637, 438, 12?

Answer: GCF of 637, 438, 12 is 1.

2. How to Find the GCF of 637, 438, 12

Answer: Greatest Common Factor(GCF) of 637, 438, 12 = 1

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

Step 2: Then multiply all the prime factors GCF(637, 438, 12) = 1.