Greatest Common Factor of 90, 18, 539

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

• Greatest Common Factor of 90, 18, 539 by common division method
• Greatest Common Factor of 90, 18, 539 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 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 539

List of positive integer factors of 539 that divides 539 without a remainder.

1,7,11,49,77,539

Greatest Common Factor

We found the factors 90,18,539 . The biggest common factor number is the GCF number.
So the greatest common factor 90,18,539 is 1.

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

• GCF of 10, 31, 917
• GCF of 70, 14, 314
• GCF of 91, 90, 637
• GCF of 64, 52, 210
• GCF of 71, 26, 784

1. What is the GCF of 90, 18, 539?

Answer: GCF of 90, 18, 539 is 1.

2. How to Find the GCF of 90, 18, 539

Answer: Greatest Common Factor(GCF) of 90, 18, 539 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 18, 539) = 1.