Greatest Common Factor of 84, 284, 646

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

• Greatest Common Factor of 84, 284, 646 by common division method
• Greatest Common Factor of 84, 284, 646 with matching the biggest common factor

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

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 284

List of positive integer factors of 284 that divides 284 without a remainder.

1,2,4,71,142,284

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Greatest Common Factor

We found the factors 84,284,646 . The biggest common factor number is the GCF number.
So the greatest common factor 84,284,646 is 2.

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

• GCF of 80, 646, 140
• GCF of 98, 328, 513
• GCF of 65, 376, 614
• GCF of 96, 712, 809
• GCF of 43, 942, 931

1. What is the GCF of 84, 284, 646?

Answer: GCF of 84, 284, 646 is 2.

2. How to Find the GCF of 84, 284, 646

Answer: Greatest Common Factor(GCF) of 84, 284, 646 = 2

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

Step 2: Then multiply all the prime factors GCF(84, 284, 646) = 2.