Greatest Common Factor of 17, 90, 538

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

• Greatest Common Factor of 17, 90, 538 by common division method
• Greatest Common Factor of 17, 90, 538 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

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 538

List of positive integer factors of 538 that divides 538 without a remainder.

1,2,269,538

Greatest Common Factor

We found the factors 17,90,538 . The biggest common factor number is the GCF number.
So the greatest common factor 17,90,538 is 1.

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

• GCF of 60, 77, 307
• GCF of 99, 31, 192
• GCF of 32, 33, 320
• GCF of 18, 83, 781
• GCF of 81, 19, 812

1. What is the GCF of 17, 90, 538?

Answer: GCF of 17, 90, 538 is 1.

2. How to Find the GCF of 17, 90, 538

Answer: Greatest Common Factor(GCF) of 17, 90, 538 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 90, 538) = 1.