Greatest Common Factor of 642, 790, 738

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

• Greatest Common Factor of 642, 790, 738 by common division method
• Greatest Common Factor of 642, 790, 738 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 790

List of positive integer factors of 790 that divides 790 without a remainder.

1,2,5,10,79,158,395,790

Factors of 738

List of positive integer factors of 738 that divides 738 without a remainder.

1,2,3,6,9,18,41,82,123,246,369,738

Greatest Common Factor

We found the factors 642,790,738 . The biggest common factor number is the GCF number.
So the greatest common factor 642,790,738 is 2.

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

• GCF of 239, 710, 902
• GCF of 510, 912, 264
• GCF of 766, 570, 713
• GCF of 261, 111, 967
• GCF of 646, 850, 565

1. What is the GCF of 642, 790, 738?

Answer: GCF of 642, 790, 738 is 2.

2. How to Find the GCF of 642, 790, 738

Answer: Greatest Common Factor(GCF) of 642, 790, 738 = 2

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

Step 2: Then multiply all the prime factors GCF(642, 790, 738) = 2.