Greatest Common Factor of 428, 846, 621

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

• Greatest Common Factor of 428, 846, 621 by common division method
• Greatest Common Factor of 428, 846, 621 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 846

List of positive integer factors of 846 that divides 846 without a remainder.

1,2,3,6,9,18,47,94,141,282,423,846

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

Greatest Common Factor

We found the factors 428,846,621 . The biggest common factor number is the GCF number.
So the greatest common factor 428,846,621 is 1.

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

• GCF of 682, 229, 218
• GCF of 998, 203, 558
• GCF of 397, 752, 367
• GCF of 283, 980, 937
• GCF of 537, 617, 430

1. What is the GCF of 428, 846, 621?

Answer: GCF of 428, 846, 621 is 1.

2. How to Find the GCF of 428, 846, 621

Answer: Greatest Common Factor(GCF) of 428, 846, 621 = 1

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

Step 2: Then multiply all the prime factors GCF(428, 846, 621) = 1.