Greatest Common Factor of 428, 528, 165

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

• Greatest Common Factor of 428, 528, 165 by common division method
• Greatest Common Factor of 428, 528, 165 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 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Factors of 528

List of positive integer factors of 528 that divides 528 without a remainder.

1,2,3,4,6,8,11,12,16,22,24,33,44,48,66,88,132,176,264,528

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 428,528,165 . The biggest common factor number is the GCF number.
So the greatest common factor 428,528,165 is 1.

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

• GCF of 811, 460, 788
• GCF of 110, 733, 874
• GCF of 646, 430, 659
• GCF of 315, 430, 170
• GCF of 646, 897, 242

1. What is the GCF of 428, 528, 165?

Answer: GCF of 428, 528, 165 is 1.

2. How to Find the GCF of 428, 528, 165

Answer: Greatest Common Factor(GCF) of 428, 528, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(428, 528, 165) = 1.