Greatest Common Factor of 427, 474, 820

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

• Greatest Common Factor of 427, 474, 820 by common division method
• Greatest Common Factor of 427, 474, 820 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 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 474

List of positive integer factors of 474 that divides 474 without a remainder.

1,2,3,6,79,158,237,474

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Greatest Common Factor

We found the factors 427,474,820 . The biggest common factor number is the GCF number.
So the greatest common factor 427,474,820 is 1.

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

• GCF of 579, 674, 481
• GCF of 558, 660, 806
• GCF of 644, 135, 876
• GCF of 420, 353, 899
• GCF of 543, 612, 957

1. What is the GCF of 427, 474, 820?

Answer: GCF of 427, 474, 820 is 1.

2. How to Find the GCF of 427, 474, 820

Answer: Greatest Common Factor(GCF) of 427, 474, 820 = 1

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

Step 2: Then multiply all the prime factors GCF(427, 474, 820) = 1.