Greatest Common Factor of 15, 18, 324, 284

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

• Greatest Common Factor of 15, 18, 324, 284 by common division method
• Greatest Common Factor of 15, 18, 324, 284 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 18

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

1,2,3,6,9,18

Factors of 324

List of positive integer factors of 324 that divides 324 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,324

Factors of 284

List of positive integer factors of 284 that divides 284 without a remainder.

1,2,4,71,142,284

Greatest Common Factor

We found the factors 15,18,324,284 . The biggest common factor number is the GCF number.
So the greatest common factor 15,18,324,284 is 1.

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

• GCF of 10, 85, 139, 209
• GCF of 34, 74, 907, 127
• GCF of 38, 25, 118, 321
• GCF of 18, 76, 954, 509
• GCF of 11, 83, 834, 950

1. What is the GCF of 15, 18, 324, 284?

Answer: GCF of 15, 18, 324, 284 is 1.

2. How to Find the GCF of 15, 18, 324, 284

Answer: Greatest Common Factor(GCF) of 15, 18, 324, 284 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 18, 324, 284) = 1.