Greatest Common Factor of 84, 18, 51, 564

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

• Greatest Common Factor of 84, 18, 51, 564 by common division method
• Greatest Common Factor of 84, 18, 51, 564 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 564

List of positive integer factors of 564 that divides 564 without a remainder.

1,2,3,4,6,12,47,94,141,188,282,564

Greatest Common Factor

We found the factors 84,18,51,564 . The biggest common factor number is the GCF number.
So the greatest common factor 84,18,51,564 is 3.

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

• GCF of 49, 83, 46, 149
• GCF of 21, 94, 10, 915
• GCF of 24, 77, 80, 480
• GCF of 66, 17, 94, 296
• GCF of 21, 32, 60, 268

1. What is the GCF of 84, 18, 51, 564?

Answer: GCF of 84, 18, 51, 564 is 3.

2. How to Find the GCF of 84, 18, 51, 564

Answer: Greatest Common Factor(GCF) of 84, 18, 51, 564 = 3

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

Step 2: Then multiply all the prime factors GCF(84, 18, 51, 564) = 3.