Greatest Common Factor of 38, 80, 98, 17

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

• Greatest Common Factor of 38, 80, 98, 17 by common division method
• Greatest Common Factor of 38, 80, 98, 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 38

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

1,2,19,38

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

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 38,80,98,17 . The biggest common factor number is the GCF number.
So the greatest common factor 38,80,98,17 is 1.

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

• GCF of 12, 35, 97, 50
• GCF of 93, 79, 33, 51
• GCF of 67, 26, 10, 24
• GCF of 86, 74, 41, 57
• GCF of 46, 58, 44, 76

1. What is the GCF of 38, 80, 98, 17?

Answer: GCF of 38, 80, 98, 17 is 1.

2. How to Find the GCF of 38, 80, 98, 17

Answer: Greatest Common Factor(GCF) of 38, 80, 98, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 80, 98, 17) = 1.