Greatest Common Factor of 87, 81, 864

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

• Greatest Common Factor of 87, 81, 864 by common division method
• Greatest Common Factor of 87, 81, 864 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 864

List of positive integer factors of 864 that divides 864 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,27,32,36,48,54,72,96,108,144,216,288,432,864

Greatest Common Factor

We found the factors 87,81,864 . The biggest common factor number is the GCF number.
So the greatest common factor 87,81,864 is 3.

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

• GCF of 10, 31, 109
• GCF of 13, 89, 797
• GCF of 33, 58, 966
• GCF of 42, 69, 685
• GCF of 96, 48, 992

1. What is the GCF of 87, 81, 864?

Answer: GCF of 87, 81, 864 is 3.

2. How to Find the GCF of 87, 81, 864

Answer: Greatest Common Factor(GCF) of 87, 81, 864 = 3

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

Step 2: Then multiply all the prime factors GCF(87, 81, 864) = 3.