Greatest Common Factor of 428, 965, 399

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

• Greatest Common Factor of 428, 965, 399 by common division method
• Greatest Common Factor of 428, 965, 399 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 965

List of positive integer factors of 965 that divides 965 without a remainder.

1,5,193,965

Factors of 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Greatest Common Factor

We found the factors 428,965,399 . The biggest common factor number is the GCF number.
So the greatest common factor 428,965,399 is 1.

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

• GCF of 592, 571, 715
• GCF of 645, 701, 470
• GCF of 805, 711, 565
• GCF of 305, 801, 473
• GCF of 529, 341, 794

1. What is the GCF of 428, 965, 399?

Answer: GCF of 428, 965, 399 is 1.

2. How to Find the GCF of 428, 965, 399

Answer: Greatest Common Factor(GCF) of 428, 965, 399 = 1

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

Step 2: Then multiply all the prime factors GCF(428, 965, 399) = 1.