Greatest Common Factor of 34, 17, 39, 210

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

• Greatest Common Factor of 34, 17, 39, 210 by common division method
• Greatest Common Factor of 34, 17, 39, 210 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 34

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

1,2,17,34

Factors of 17

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

1,17

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Greatest Common Factor

We found the factors 34,17,39,210 . The biggest common factor number is the GCF number.
So the greatest common factor 34,17,39,210 is 1.

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

• GCF of 41, 63, 37, 100
• GCF of 71, 49, 20, 826
• GCF of 33, 32, 18, 550
• GCF of 87, 41, 41, 603
• GCF of 81, 70, 79, 213

1. What is the GCF of 34, 17, 39, 210?

Answer: GCF of 34, 17, 39, 210 is 1.

2. How to Find the GCF of 34, 17, 39, 210

Answer: Greatest Common Factor(GCF) of 34, 17, 39, 210 = 1

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

Step 2: Then multiply all the prime factors GCF(34, 17, 39, 210) = 1.