Greatest Common Factor of 87, 18, 84, 915

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

• Greatest Common Factor of 87, 18, 84, 915 by common division method
• Greatest Common Factor of 87, 18, 84, 915 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 87

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

1,3,29,87

Factors of 18

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

1,2,3,6,9,18

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 915

List of positive integer factors of 915 that divides 915 without a remainder.

1,3,5,15,61,183,305,915

Greatest Common Factor

We found the factors 87,18,84,915 . The biggest common factor number is the GCF number.
So the greatest common factor 87,18,84,915 is 3.

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

• GCF of 65, 75, 34, 752
• GCF of 51, 62, 25, 907
• GCF of 61, 62, 34, 811
• GCF of 67, 87, 42, 989
• GCF of 45, 80, 45, 258

1. What is the GCF of 87, 18, 84, 915?

Answer: GCF of 87, 18, 84, 915 is 3.

2. How to Find the GCF of 87, 18, 84, 915

Answer: Greatest Common Factor(GCF) of 87, 18, 84, 915 = 3

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

Step 2: Then multiply all the prime factors GCF(87, 18, 84, 915) = 3.