Greatest Common Factor of 17, 71, 19, 980

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

• Greatest Common Factor of 17, 71, 19, 980 by common division method
• Greatest Common Factor of 17, 71, 19, 980 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Greatest Common Factor

We found the factors 17,71,19,980 . The biggest common factor number is the GCF number.
So the greatest common factor 17,71,19,980 is 1.

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

• GCF of 20, 17, 70, 256
• GCF of 69, 83, 55, 727
• GCF of 38, 50, 46, 910
• GCF of 80, 83, 42, 107
• GCF of 34, 26, 42, 616

1. What is the GCF of 17, 71, 19, 980?

Answer: GCF of 17, 71, 19, 980 is 1.

2. How to Find the GCF of 17, 71, 19, 980

Answer: Greatest Common Factor(GCF) of 17, 71, 19, 980 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 71, 19, 980) = 1.