Greatest Common Factor of 268, 816, 642

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

• Greatest Common Factor of 268, 816, 642 by common division method
• Greatest Common Factor of 268, 816, 642 with matching the biggest common factor

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

Factors of 268

List of positive integer factors of 268 that divides 268 without a remainder.

1,2,4,67,134,268

Factors of 816

List of positive integer factors of 816 that divides 816 without a remainder.

1,2,3,4,6,8,12,16,17,24,34,48,51,68,102,136,204,272,408,816

Factors of 642

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

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

Greatest Common Factor

We found the factors 268,816,642 . The biggest common factor number is the GCF number.
So the greatest common factor 268,816,642 is 2.

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

• GCF of 251, 282, 805
• GCF of 233, 824, 776
• GCF of 139, 714, 675
• GCF of 525, 829, 569
• GCF of 136, 995, 523

1. What is the GCF of 268, 816, 642?

Answer: GCF of 268, 816, 642 is 2.

2. How to Find the GCF of 268, 816, 642

Answer: Greatest Common Factor(GCF) of 268, 816, 642 = 2

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

Step 2: Then multiply all the prime factors GCF(268, 816, 642) = 2.