Greatest Common Factor of 17, 38, 34, 170

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

• Greatest Common Factor of 17, 38, 34, 170 by common division method
• Greatest Common Factor of 17, 38, 34, 170 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Greatest Common Factor

We found the factors 17,38,34,170 . The biggest common factor number is the GCF number.
So the greatest common factor 17,38,34,170 is 1.

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

• GCF of 78, 34, 63, 250
• GCF of 83, 34, 64, 813
• GCF of 74, 36, 87, 332
• GCF of 44, 44, 26, 168
• GCF of 72, 62, 59, 116

1. What is the GCF of 17, 38, 34, 170?

Answer: GCF of 17, 38, 34, 170 is 1.

2. How to Find the GCF of 17, 38, 34, 170

Answer: Greatest Common Factor(GCF) of 17, 38, 34, 170 = 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, 34, 170) = 1.