Greatest Common Factor of 30, 87, 69, 318

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

• Greatest Common Factor of 30, 87, 69, 318 by common division method
• Greatest Common Factor of 30, 87, 69, 318 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 87

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

1,3,29,87

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 318

List of positive integer factors of 318 that divides 318 without a remainder.

1,2,3,6,53,106,159,318

Greatest Common Factor

We found the factors 30,87,69,318 . The biggest common factor number is the GCF number.
So the greatest common factor 30,87,69,318 is 3.

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

• GCF of 12, 96, 58, 919
• GCF of 54, 80, 50, 500
• GCF of 21, 93, 25, 340
• GCF of 10, 96, 91, 720
• GCF of 63, 33, 35, 840

1. What is the GCF of 30, 87, 69, 318?

Answer: GCF of 30, 87, 69, 318 is 3.

2. How to Find the GCF of 30, 87, 69, 318

Answer: Greatest Common Factor(GCF) of 30, 87, 69, 318 = 3

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

Step 2: Then multiply all the prime factors GCF(30, 87, 69, 318) = 3.