Greatest Common Factor of 17, 38, 691

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

• Greatest Common Factor of 17, 38, 691 by common division method
• Greatest Common Factor of 17, 38, 691 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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 691

List of positive integer factors of 691 that divides 691 without a remainder.

1,691

Greatest Common Factor

We found the factors 17,38,691 . The biggest common factor number is the GCF number.
So the greatest common factor 17,38,691 is 1.

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

• GCF of 62, 49, 992
• GCF of 49, 19, 387
• GCF of 94, 19, 770
• GCF of 17, 51, 214
• GCF of 15, 18, 177

1. What is the GCF of 17, 38, 691?

Answer: GCF of 17, 38, 691 is 1.

2. How to Find the GCF of 17, 38, 691

Answer: Greatest Common Factor(GCF) of 17, 38, 691 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 38, 691) = 1.