Greatest Common Factor of 428, 304, 742

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

• Greatest Common Factor of 428, 304, 742 by common division method
• Greatest Common Factor of 428, 304, 742 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 304

List of positive integer factors of 304 that divides 304 without a remainder.

1,2,4,8,16,19,38,76,152,304

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 428,304,742 . The biggest common factor number is the GCF number.
So the greatest common factor 428,304,742 is 2.

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

• GCF of 562, 611, 305
• GCF of 648, 321, 843
• GCF of 811, 999, 197
• GCF of 339, 415, 583
• GCF of 260, 705, 656

1. What is the GCF of 428, 304, 742?

Answer: GCF of 428, 304, 742 is 2.

2. How to Find the GCF of 428, 304, 742

Answer: Greatest Common Factor(GCF) of 428, 304, 742 = 2

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

Step 2: Then multiply all the prime factors GCF(428, 304, 742) = 2.