Greatest Common Factor of 85, 87, 80, 87

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

• Greatest Common Factor of 85, 87, 80, 87 by common division method
• Greatest Common Factor of 85, 87, 80, 87 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Greatest Common Factor

We found the factors 85,87,80,87 . The biggest common factor number is the GCF number.
So the greatest common factor 85,87,80,87 is 1.

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

• GCF of 88, 46, 10, 15
• GCF of 56, 23, 89, 51
• GCF of 18, 68, 24, 62
• GCF of 12, 41, 12, 10
• GCF of 40, 98, 79, 11

1. What is the GCF of 85, 87, 80, 87?

Answer: GCF of 85, 87, 80, 87 is 1.

2. How to Find the GCF of 85, 87, 80, 87

Answer: Greatest Common Factor(GCF) of 85, 87, 80, 87 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 87, 80, 87) = 1.