Greatest Common Factor of 80, 19, 742

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

• Greatest Common Factor of 80, 19, 742 by common division method
• Greatest Common Factor of 80, 19, 742 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 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 19

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

1,19

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 80,19,742 . The biggest common factor number is the GCF number.
So the greatest common factor 80,19,742 is 1.

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

• GCF of 83, 36, 626
• GCF of 65, 73, 968
• GCF of 53, 35, 663
• GCF of 40, 10, 625
• GCF of 80, 16, 296

1. What is the GCF of 80, 19, 742?

Answer: GCF of 80, 19, 742 is 1.

2. How to Find the GCF of 80, 19, 742

Answer: Greatest Common Factor(GCF) of 80, 19, 742 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 19, 742) = 1.