Greatest Common Factor of 165, 121, 684

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

• Greatest Common Factor of 165, 121, 684 by common division method
• Greatest Common Factor of 165, 121, 684 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 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Factors of 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

Greatest Common Factor

We found the factors 165,121,684 . The biggest common factor number is the GCF number.
So the greatest common factor 165,121,684 is 1.

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

• GCF of 110, 374, 885
• GCF of 316, 142, 651
• GCF of 409, 838, 619
• GCF of 337, 460, 251
• GCF of 885, 432, 752

1. What is the GCF of 165, 121, 684?

Answer: GCF of 165, 121, 684 is 1.

2. How to Find the GCF of 165, 121, 684

Answer: Greatest Common Factor(GCF) of 165, 121, 684 = 1

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

Step 2: Then multiply all the prime factors GCF(165, 121, 684) = 1.