Greatest Common Factor of 28, 42, 574

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

• Greatest Common Factor of 28, 42, 574 by common division method
• Greatest Common Factor of 28, 42, 574 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 7 = 14

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 574

List of positive integer factors of 574 that divides 574 without a remainder.

1,2,7,14,41,82,287,574

Greatest Common Factor

We found the factors 28,42,574 . The biggest common factor number is the GCF number.
So the greatest common factor 28,42,574 is 14.

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

• GCF of 58, 67, 489
• GCF of 57, 88, 599
• GCF of 36, 84, 549
• GCF of 94, 17, 766
• GCF of 86, 90, 392

1. What is the GCF of 28, 42, 574?

Answer: GCF of 28, 42, 574 is 14.

2. How to Find the GCF of 28, 42, 574

Answer: Greatest Common Factor(GCF) of 28, 42, 574 = 14

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

Step 2: Then multiply all the prime factors GCF(28, 42, 574) = 14.