Greatest Common Factor of 420, 582, 424

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

• Greatest Common Factor of 420, 582, 424 by common division method
• Greatest Common Factor of 420, 582, 424 with matching the biggest common factor

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

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 582

List of positive integer factors of 582 that divides 582 without a remainder.

1,2,3,6,97,194,291,582

Factors of 424

List of positive integer factors of 424 that divides 424 without a remainder.

1,2,4,8,53,106,212,424

Greatest Common Factor

We found the factors 420,582,424 . The biggest common factor number is the GCF number.
So the greatest common factor 420,582,424 is 2.

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

• GCF of 194, 825, 841
• GCF of 298, 477, 450
• GCF of 768, 574, 282
• GCF of 247, 552, 332
• GCF of 660, 611, 622

1. What is the GCF of 420, 582, 424?

Answer: GCF of 420, 582, 424 is 2.

2. How to Find the GCF of 420, 582, 424

Answer: Greatest Common Factor(GCF) of 420, 582, 424 = 2

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

Step 2: Then multiply all the prime factors GCF(420, 582, 424) = 2.