Greatest Common Factor of 84, 87, 165

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

• Greatest Common Factor of 84, 87, 165 by common division method
• Greatest Common Factor of 84, 87, 165 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 87

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

1,3,29,87

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 84,87,165 . The biggest common factor number is the GCF number.
So the greatest common factor 84,87,165 is 3.

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

• GCF of 55, 10, 982
• GCF of 25, 77, 749
• GCF of 85, 74, 921
• GCF of 70, 78, 639
• GCF of 19, 43, 708

1. What is the GCF of 84, 87, 165?

Answer: GCF of 84, 87, 165 is 3.

2. How to Find the GCF of 84, 87, 165

Answer: Greatest Common Factor(GCF) of 84, 87, 165 = 3

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

Step 2: Then multiply all the prime factors GCF(84, 87, 165) = 3.