Greatest Common Factor of 602, 428, 621

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

• Greatest Common Factor of 602, 428, 621 by common division method
• Greatest Common Factor of 602, 428, 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 602

List of positive integer factors of 602 that divides 602 without a remainder.

1,2,7,14,43,86,301,602

Factors of 428

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

1,2,4,107,214,428

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 602,428,621 . The biggest common factor number is the GCF number.
So the greatest common factor 602,428,621 is 1.

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

• GCF of 595, 207, 875
• GCF of 826, 270, 862
• GCF of 667, 258, 158
• GCF of 302, 886, 536
• GCF of 713, 775, 109

1. What is the GCF of 602, 428, 621?

Answer: GCF of 602, 428, 621 is 1.

2. How to Find the GCF of 602, 428, 621

Answer: Greatest Common Factor(GCF) of 602, 428, 621 = 1

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

Step 2: Then multiply all the prime factors GCF(602, 428, 621) = 1.