Greatest Common Factor of 520, 960, 81

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

• Greatest Common Factor of 520, 960, 81 by common division method
• Greatest Common Factor of 520, 960, 81 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 960

List of positive integer factors of 960 that divides 960 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,64,80,96,120,160,192,240,320,480,960

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 520,960,81 . The biggest common factor number is the GCF number.
So the greatest common factor 520,960,81 is 1.

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

• GCF of 976, 556, 46
• GCF of 970, 108, 96
• GCF of 721, 841, 95
• GCF of 710, 249, 79
• GCF of 290, 412, 17

1. What is the GCF of 520, 960, 81?

Answer: GCF of 520, 960, 81 is 1.

2. How to Find the GCF of 520, 960, 81

Answer: Greatest Common Factor(GCF) of 520, 960, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(520, 960, 81) = 1.