Greatest Common Factor of 80, 62, 34, 55

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

• Greatest Common Factor of 80, 62, 34, 55 by common division method
• Greatest Common Factor of 80, 62, 34, 55 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 62

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

1,2,31,62

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Greatest Common Factor

We found the factors 80,62,34,55 . The biggest common factor number is the GCF number.
So the greatest common factor 80,62,34,55 is 1.

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

• GCF of 15, 11, 55, 96
• GCF of 58, 63, 80, 83
• GCF of 64, 32, 78, 37
• GCF of 28, 24, 87, 90
• GCF of 56, 60, 42, 78

1. What is the GCF of 80, 62, 34, 55?

Answer: GCF of 80, 62, 34, 55 is 1.

2. How to Find the GCF of 80, 62, 34, 55

Answer: Greatest Common Factor(GCF) of 80, 62, 34, 55 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 62, 34, 55) = 1.