Greatest Common Factor of 165, 65, 987

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

• Greatest Common Factor of 165, 65, 987 by common division method
• Greatest Common Factor of 165, 65, 987 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 987

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

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

Greatest Common Factor

We found the factors 165,65,987 . The biggest common factor number is the GCF number.
So the greatest common factor 165,65,987 is 1.

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

• GCF of 492, 54, 694
• GCF of 831, 18, 782
• GCF of 593, 87, 646
• GCF of 571, 87, 261
• GCF of 285, 75, 931

1. What is the GCF of 165, 65, 987?

Answer: GCF of 165, 65, 987 is 1.

2. How to Find the GCF of 165, 65, 987

Answer: Greatest Common Factor(GCF) of 165, 65, 987 = 1

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

Step 2: Then multiply all the prime factors GCF(165, 65, 987) = 1.