Greatest Common Factor of 642, 424, 872

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

• Greatest Common Factor of 642, 424, 872 by common division method
• Greatest Common Factor of 642, 424, 872 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 424

List of positive integer factors of 424 that divides 424 without a remainder.

1,2,4,8,53,106,212,424

Factors of 872

List of positive integer factors of 872 that divides 872 without a remainder.

1,2,4,8,109,218,436,872

Greatest Common Factor

We found the factors 642,424,872 . The biggest common factor number is the GCF number.
So the greatest common factor 642,424,872 is 2.

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

• GCF of 653, 883, 669
• GCF of 362, 574, 792
• GCF of 162, 723, 154
• GCF of 954, 396, 711
• GCF of 104, 740, 839

1. What is the GCF of 642, 424, 872?

Answer: GCF of 642, 424, 872 is 2.

2. How to Find the GCF of 642, 424, 872

Answer: Greatest Common Factor(GCF) of 642, 424, 872 = 2

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

Step 2: Then multiply all the prime factors GCF(642, 424, 872) = 2.