Greatest Common Factor of 520, 989, 80

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

• Greatest Common Factor of 520, 989, 80 by common division method
• Greatest Common Factor of 520, 989, 80 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 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Factors of 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Greatest Common Factor

We found the factors 520,989,80 . The biggest common factor number is the GCF number.
So the greatest common factor 520,989,80 is 1.

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

• GCF of 825, 508, 46
• GCF of 317, 159, 97
• GCF of 451, 828, 77
• GCF of 636, 697, 67
• GCF of 433, 899, 39

1. What is the GCF of 520, 989, 80?

Answer: GCF of 520, 989, 80 is 1.

2. How to Find the GCF of 520, 989, 80

Answer: Greatest Common Factor(GCF) of 520, 989, 80 = 1

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

Step 2: Then multiply all the prime factors GCF(520, 989, 80) = 1.