Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 528, 390, 15 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 528, 390, 15 is 3.
GCF(528, 390, 15) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
3 | 528, 390, 15 |
176, 130, 5 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 528
List of positive integer factors of 528 that divides 528 without a remainder.
1,2,3,4,6,8,11,12,16,22,24,33,44,48,66,88,132,176,264,528
Factors of 390
List of positive integer factors of 390 that divides 390 without a remainder.
1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390
Factors of 15
List of positive integer factors of 15 that divides 15 without a remainder.
1,3,5,15
Greatest Common Factor
We found the factors 528,390,15 . The biggest common factor number is the GCF number.
So the greatest common factor 528,390,15 is 3.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 528, 390, 15?
Answer: GCF of 528, 390, 15 is 3.
2. How to Find the GCF of 528, 390, 15
Answer: Greatest Common Factor(GCF) of 528, 390, 15 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(528, 390, 15) = 3.