Greatest Common Factor of 421, 580, 76

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

• Greatest Common Factor of 421, 580, 76 by common division method
• Greatest Common Factor of 421, 580, 76 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 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 580

List of positive integer factors of 580 that divides 580 without a remainder.

1,2,4,5,10,20,29,58,116,145,290,580

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Greatest Common Factor

We found the factors 421,580,76 . The biggest common factor number is the GCF number.
So the greatest common factor 421,580,76 is 1.

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

• GCF of 664, 455, 30
• GCF of 432, 581, 55
• GCF of 461, 437, 61
• GCF of 229, 774, 40
• GCF of 374, 821, 39

1. What is the GCF of 421, 580, 76?

Answer: GCF of 421, 580, 76 is 1.

2. How to Find the GCF of 421, 580, 76

Answer: Greatest Common Factor(GCF) of 421, 580, 76 = 1

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

Step 2: Then multiply all the prime factors GCF(421, 580, 76) = 1.