Greatest Common Factor of 16, 642, 816

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

• Greatest Common Factor of 16, 642, 816 by common division method
• Greatest Common Factor of 16, 642, 816 with matching the biggest common factor

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

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

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

Greatest Common Factor

We found the factors 16,642,816 . The biggest common factor number is the GCF number.
So the greatest common factor 16,642,816 is 2.

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

• GCF of 16, 947, 169
• GCF of 29, 380, 440
• GCF of 44, 824, 925
• GCF of 26, 444, 705
• GCF of 15, 413, 152

1. What is the GCF of 16, 642, 816?

Answer: GCF of 16, 642, 816 is 2.

2. How to Find the GCF of 16, 642, 816

Answer: Greatest Common Factor(GCF) of 16, 642, 816 = 2

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

Step 2: Then multiply all the prime factors GCF(16, 642, 816) = 2.