Greatest Common Factor of 62, 80, 13, 42

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

• Greatest Common Factor of 62, 80, 13, 42 by common division method
• Greatest Common Factor of 62, 80, 13, 42 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 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 62,80,13,42 . The biggest common factor number is the GCF number.
So the greatest common factor 62,80,13,42 is 1.

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

• GCF of 15, 34, 58, 16
• GCF of 95, 80, 63, 97
• GCF of 47, 33, 12, 32
• GCF of 54, 16, 76, 15
• GCF of 28, 64, 49, 73

1. What is the GCF of 62, 80, 13, 42?

Answer: GCF of 62, 80, 13, 42 is 1.

2. How to Find the GCF of 62, 80, 13, 42

Answer: Greatest Common Factor(GCF) of 62, 80, 13, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(62, 80, 13, 42) = 1.