Greatest Common Factor of 87, 81, 651

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

• Greatest Common Factor of 87, 81, 651 by common division method
• Greatest Common Factor of 87, 81, 651 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 651

List of positive integer factors of 651 that divides 651 without a remainder.

1,3,7,21,31,93,217,651

Greatest Common Factor

We found the factors 87,81,651 . The biggest common factor number is the GCF number.
So the greatest common factor 87,81,651 is 3.

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

• GCF of 90, 59, 116
• GCF of 16, 72, 513
• GCF of 51, 13, 114
• GCF of 12, 72, 395
• GCF of 76, 33, 190

1. What is the GCF of 87, 81, 651?

Answer: GCF of 87, 81, 651 is 3.

2. How to Find the GCF of 87, 81, 651

Answer: Greatest Common Factor(GCF) of 87, 81, 651 = 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, 651) = 3.