Greatest Common Factor of 820, 572, 55

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

• Greatest Common Factor of 820, 572, 55 by common division method
• Greatest Common Factor of 820, 572, 55 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 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

Factors of 572

List of positive integer factors of 572 that divides 572 without a remainder.

1,2,4,11,13,22,26,44,52,143,286,572

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Greatest Common Factor

We found the factors 820,572,55 . The biggest common factor number is the GCF number.
So the greatest common factor 820,572,55 is 1.

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

• GCF of 912, 125, 57
• GCF of 912, 982, 73
• GCF of 965, 594, 67
• GCF of 442, 428, 18
• GCF of 567, 846, 73

1. What is the GCF of 820, 572, 55?

Answer: GCF of 820, 572, 55 is 1.

2. How to Find the GCF of 820, 572, 55

Answer: Greatest Common Factor(GCF) of 820, 572, 55 = 1

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

Step 2: Then multiply all the prime factors GCF(820, 572, 55) = 1.