Greatest Common Factor of 340, 31, 17

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

• Greatest Common Factor of 340, 31, 17 by common division method
• Greatest Common Factor of 340, 31, 17 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 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 17

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

1,17

Greatest Common Factor

We found the factors 340,31,17 . The biggest common factor number is the GCF number.
So the greatest common factor 340,31,17 is 1.

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

• GCF of 138, 95, 37
• GCF of 181, 88, 73
• GCF of 612, 48, 97
• GCF of 254, 10, 20
• GCF of 908, 43, 28

1. What is the GCF of 340, 31, 17?

Answer: GCF of 340, 31, 17 is 1.

2. How to Find the GCF of 340, 31, 17

Answer: Greatest Common Factor(GCF) of 340, 31, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(340, 31, 17) = 1.