Greatest Common Factor of 642, 610, 137

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

• Greatest Common Factor of 642, 610, 137 by common division method
• Greatest Common Factor of 642, 610, 137 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 642

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

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

Factors of 610

List of positive integer factors of 610 that divides 610 without a remainder.

1,2,5,10,61,122,305,610

Factors of 137

List of positive integer factors of 137 that divides 137 without a remainder.

1,137

Greatest Common Factor

We found the factors 642,610,137 . The biggest common factor number is the GCF number.
So the greatest common factor 642,610,137 is 1.

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

• GCF of 133, 252, 955
• GCF of 213, 300, 315
• GCF of 791, 399, 870
• GCF of 521, 387, 448
• GCF of 980, 839, 602

1. What is the GCF of 642, 610, 137?

Answer: GCF of 642, 610, 137 is 1.

2. How to Find the GCF of 642, 610, 137

Answer: Greatest Common Factor(GCF) of 642, 610, 137 = 1

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

Step 2: Then multiply all the prime factors GCF(642, 610, 137) = 1.