Greatest Common Factor of 51, 72, 84, 321

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

• Greatest Common Factor of 51, 72, 84, 321 by common division method
• Greatest Common Factor of 51, 72, 84, 321 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 51

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

1,3,17,51

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

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 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Greatest Common Factor

We found the factors 51,72,84,321 . The biggest common factor number is the GCF number.
So the greatest common factor 51,72,84,321 is 3.

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

• GCF of 34, 39, 10, 912
• GCF of 41, 36, 24, 509
• GCF of 89, 82, 47, 508
• GCF of 55, 17, 69, 300
• GCF of 44, 83, 96, 692

1. What is the GCF of 51, 72, 84, 321?

Answer: GCF of 51, 72, 84, 321 is 3.

2. How to Find the GCF of 51, 72, 84, 321

Answer: Greatest Common Factor(GCF) of 51, 72, 84, 321 = 3

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

Step 2: Then multiply all the prime factors GCF(51, 72, 84, 321) = 3.