Greatest Common Factor of 80, 61, 215

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

• Greatest Common Factor of 80, 61, 215 by common division method
• Greatest Common Factor of 80, 61, 215 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 215

List of positive integer factors of 215 that divides 215 without a remainder.

1,5,43,215

Greatest Common Factor

We found the factors 80,61,215 . The biggest common factor number is the GCF number.
So the greatest common factor 80,61,215 is 1.

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

• GCF of 16, 43, 510
• GCF of 89, 97, 128
• GCF of 51, 35, 172
• GCF of 99, 90, 671
• GCF of 16, 65, 323

1. What is the GCF of 80, 61, 215?

Answer: GCF of 80, 61, 215 is 1.

2. How to Find the GCF of 80, 61, 215

Answer: Greatest Common Factor(GCF) of 80, 61, 215 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 61, 215) = 1.