Greatest Common Factor of 428, 658, 442

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

• Greatest Common Factor of 428, 658, 442 by common division method
• Greatest Common Factor of 428, 658, 442 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 428

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

1,2,4,107,214,428

Factors of 658

List of positive integer factors of 658 that divides 658 without a remainder.

1,2,7,14,47,94,329,658

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Greatest Common Factor

We found the factors 428,658,442 . The biggest common factor number is the GCF number.
So the greatest common factor 428,658,442 is 2.

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

• GCF of 520, 216, 447
• GCF of 548, 730, 637
• GCF of 549, 269, 895
• GCF of 671, 116, 123
• GCF of 574, 533, 876

1. What is the GCF of 428, 658, 442?

Answer: GCF of 428, 658, 442 is 2.

2. How to Find the GCF of 428, 658, 442

Answer: Greatest Common Factor(GCF) of 428, 658, 442 = 2

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

Step 2: Then multiply all the prime factors GCF(428, 658, 442) = 2.