Greatest Common Factor of 642, 816, 46

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

• Greatest Common Factor of 642, 816, 46 by common division method
• Greatest Common Factor of 642, 816, 46 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 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 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Greatest Common Factor

We found the factors 642,816,46 . The biggest common factor number is the GCF number.
So the greatest common factor 642,816,46 is 2.

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

• GCF of 840, 346, 51
• GCF of 136, 486, 76
• GCF of 687, 975, 74
• GCF of 336, 654, 69
• GCF of 576, 684, 26

1. What is the GCF of 642, 816, 46?

Answer: GCF of 642, 816, 46 is 2.

2. How to Find the GCF of 642, 816, 46

Answer: Greatest Common Factor(GCF) of 642, 816, 46 = 2

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

Step 2: Then multiply all the prime factors GCF(642, 816, 46) = 2.