Greatest Common Factor of 19, 17, 35, 320

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

• Greatest Common Factor of 19, 17, 35, 320 by common division method
• Greatest Common Factor of 19, 17, 35, 320 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 19

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

1,19

Factors of 17

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

1,17

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 320

List of positive integer factors of 320 that divides 320 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,160,320

Greatest Common Factor

We found the factors 19,17,35,320 . The biggest common factor number is the GCF number.
So the greatest common factor 19,17,35,320 is 1.

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

• GCF of 84, 64, 42, 500
• GCF of 46, 91, 90, 608
• GCF of 51, 58, 77, 400
• GCF of 60, 19, 21, 355
• GCF of 59, 84, 56, 691

1. What is the GCF of 19, 17, 35, 320?

Answer: GCF of 19, 17, 35, 320 is 1.

2. How to Find the GCF of 19, 17, 35, 320

Answer: Greatest Common Factor(GCF) of 19, 17, 35, 320 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 17, 35, 320) = 1.