Greatest Common Factor of 80, 27, 16, 520

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

• Greatest Common Factor of 80, 27, 16, 520 by common division method
• Greatest Common Factor of 80, 27, 16, 520 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 80

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

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

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

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

Greatest Common Factor

We found the factors 80,27,16,520 . The biggest common factor number is the GCF number.
So the greatest common factor 80,27,16,520 is 1.

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

• GCF of 57, 40, 48, 914
• GCF of 62, 93, 89, 671
• GCF of 90, 66, 99, 620
• GCF of 99, 49, 32, 114
• GCF of 56, 99, 74, 338

1. What is the GCF of 80, 27, 16, 520?

Answer: GCF of 80, 27, 16, 520 is 1.

2. How to Find the GCF of 80, 27, 16, 520

Answer: Greatest Common Factor(GCF) of 80, 27, 16, 520 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 27, 16, 520) = 1.