Greatest Common Factor of 987, 165, 813

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

• Greatest Common Factor of 987, 165, 813 by common division method
• Greatest Common Factor of 987, 165, 813 with matching the biggest common factor

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

Factors of 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Factors of 165

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

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

Factors of 813

List of positive integer factors of 813 that divides 813 without a remainder.

1,3,271,813

Greatest Common Factor

We found the factors 987,165,813 . The biggest common factor number is the GCF number.
So the greatest common factor 987,165,813 is 3.

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

• GCF of 988, 883, 336
• GCF of 475, 776, 887
• GCF of 885, 800, 221
• GCF of 598, 616, 750
• GCF of 117, 345, 691

1. What is the GCF of 987, 165, 813?

Answer: GCF of 987, 165, 813 is 3.

2. How to Find the GCF of 987, 165, 813

Answer: Greatest Common Factor(GCF) of 987, 165, 813 = 3

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

Step 2: Then multiply all the prime factors GCF(987, 165, 813) = 3.