Greatest Common Factor of 165, 522, 220, 231

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

• Greatest Common Factor of 165, 522, 220, 231 by common division method
• Greatest Common Factor of 165, 522, 220, 231 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 522

List of positive integer factors of 522 that divides 522 without a remainder.

1,2,3,6,9,18,29,58,87,174,261,522

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Factors of 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Greatest Common Factor

We found the factors 165,522,220,231 . The biggest common factor number is the GCF number.
So the greatest common factor 165,522,220,231 is 1.

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

• GCF of 600, 456, 371, 739
• GCF of 995, 659, 313, 735
• GCF of 789, 129, 285, 644
• GCF of 869, 258, 158, 556
• GCF of 514, 430, 786, 854

1. What is the GCF of 165, 522, 220, 231?

Answer: GCF of 165, 522, 220, 231 is 1.

2. How to Find the GCF of 165, 522, 220, 231

Answer: Greatest Common Factor(GCF) of 165, 522, 220, 231 = 1

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

Step 2: Then multiply all the prime factors GCF(165, 522, 220, 231) = 1.