Greatest Common Factor of 99, 90, 520

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

• Greatest Common Factor of 99, 90, 520 by common division method
• Greatest Common Factor of 99, 90, 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

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 99,90,520 . The biggest common factor number is the GCF number.
So the greatest common factor 99,90,520 is 1.

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

• GCF of 63, 88, 407
• GCF of 91, 98, 632
• GCF of 15, 28, 143
• GCF of 81, 57, 372
• GCF of 20, 53, 577

1. What is the GCF of 99, 90, 520?

Answer: GCF of 99, 90, 520 is 1.

2. How to Find the GCF of 99, 90, 520

Answer: Greatest Common Factor(GCF) of 99, 90, 520 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 90, 520) = 1.