Greatest Common Factor of 80, 42, 62, 205

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

• Greatest Common Factor of 80, 42, 62, 205 by common division method
• Greatest Common Factor of 80, 42, 62, 205 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 42

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

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

Factors of 62

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

1,2,31,62

Factors of 205

List of positive integer factors of 205 that divides 205 without a remainder.

1,5,41,205

Greatest Common Factor

We found the factors 80,42,62,205 . The biggest common factor number is the GCF number.
So the greatest common factor 80,42,62,205 is 1.

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

• GCF of 72, 43, 26, 239
• GCF of 32, 21, 78, 814
• GCF of 50, 31, 49, 777
• GCF of 21, 63, 41, 168
• GCF of 31, 23, 23, 580

1. What is the GCF of 80, 42, 62, 205?

Answer: GCF of 80, 42, 62, 205 is 1.

2. How to Find the GCF of 80, 42, 62, 205

Answer: Greatest Common Factor(GCF) of 80, 42, 62, 205 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 42, 62, 205) = 1.