Greatest Common Factor of 144, 642, 637

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

• Greatest Common Factor of 144, 642, 637 by common division method
• Greatest Common Factor of 144, 642, 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 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

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 144,642,637 . The biggest common factor number is the GCF number.
So the greatest common factor 144,642,637 is 1.

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

• GCF of 526, 484, 957
• GCF of 706, 225, 930
• GCF of 163, 235, 461
• GCF of 644, 791, 797
• GCF of 620, 972, 810

1. What is the GCF of 144, 642, 637?

Answer: GCF of 144, 642, 637 is 1.

2. How to Find the GCF of 144, 642, 637

Answer: Greatest Common Factor(GCF) of 144, 642, 637 = 1

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

Step 2: Then multiply all the prime factors GCF(144, 642, 637) = 1.