Greatest Common Factor of 80, 64, 18, 285

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

• Greatest Common Factor of 80, 64, 18, 285 by common division method
• Greatest Common Factor of 80, 64, 18, 285 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 285

List of positive integer factors of 285 that divides 285 without a remainder.

1,3,5,15,19,57,95,285

Greatest Common Factor

We found the factors 80,64,18,285 . The biggest common factor number is the GCF number.
So the greatest common factor 80,64,18,285 is 1.

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

• GCF of 72, 77, 53, 564
• GCF of 84, 67, 18, 700
• GCF of 41, 21, 87, 641
• GCF of 86, 10, 59, 503
• GCF of 86, 75, 56, 577

1. What is the GCF of 80, 64, 18, 285?

Answer: GCF of 80, 64, 18, 285 is 1.

2. How to Find the GCF of 80, 64, 18, 285

Answer: Greatest Common Factor(GCF) of 80, 64, 18, 285 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 64, 18, 285) = 1.