Greatest Common Factor of 20, 17, 575

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

• Greatest Common Factor of 20, 17, 575 by common division method
• Greatest Common Factor of 20, 17, 575 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 17

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

1,17

Factors of 575

List of positive integer factors of 575 that divides 575 without a remainder.

1,5,23,25,115,575

Greatest Common Factor

We found the factors 20,17,575 . The biggest common factor number is the GCF number.
So the greatest common factor 20,17,575 is 1.

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

• GCF of 24, 52, 596
• GCF of 92, 76, 135
• GCF of 91, 87, 180
• GCF of 79, 77, 970
• GCF of 34, 19, 608

1. What is the GCF of 20, 17, 575?

Answer: GCF of 20, 17, 575 is 1.

2. How to Find the GCF of 20, 17, 575

Answer: Greatest Common Factor(GCF) of 20, 17, 575 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 17, 575) = 1.