Greatest Common Factor of 87, 39, 51

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

• Greatest Common Factor of 87, 39, 51 by common division method
• Greatest Common Factor of 87, 39, 51 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 51

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

1,3,17,51

Greatest Common Factor

We found the factors 87,39,51 . The biggest common factor number is the GCF number.
So the greatest common factor 87,39,51 is 3.

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

• GCF of 68, 87, 72
• GCF of 95, 49, 98
• GCF of 30, 74, 51
• GCF of 23, 81, 82
• GCF of 53, 80, 21

1. What is the GCF of 87, 39, 51?

Answer: GCF of 87, 39, 51 is 3.

2. How to Find the GCF of 87, 39, 51

Answer: Greatest Common Factor(GCF) of 87, 39, 51 = 3

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

Step 2: Then multiply all the prime factors GCF(87, 39, 51) = 3.