Greatest Common Factor of 17, 68, 23

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

• Greatest Common Factor of 17, 68, 23 by common division method
• Greatest Common Factor of 17, 68, 23 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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Greatest Common Factor

We found the factors 17,68,23 . The biggest common factor number is the GCF number.
So the greatest common factor 17,68,23 is 1.

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

• GCF of 61, 66, 77
• GCF of 38, 11, 58
• GCF of 31, 65, 95
• GCF of 88, 57, 85
• GCF of 29, 55, 83

1. What is the GCF of 17, 68, 23?

Answer: GCF of 17, 68, 23 is 1.

2. How to Find the GCF of 17, 68, 23

Answer: Greatest Common Factor(GCF) of 17, 68, 23 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 68, 23) = 1.