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 380, 280, 690 i.e. 10 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 380, 280, 690 is 10.
GCF(380, 280, 690) = 10
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 380, 280, 690 |
5 | 190, 140, 345 |
38, 28, 69 |
∴ So the GCF of the given numbers is 2 x 5 = 10
Factors of 380
List of positive integer factors of 380 that divides 380 without a remainder.
1,2,4,5,10,19,20,38,76,95,190,380
Factors of 280
List of positive integer factors of 280 that divides 280 without a remainder.
1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280
Factors of 690
List of positive integer factors of 690 that divides 690 without a remainder.
1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690
Greatest Common Factor
We found the factors 380,280,690 . The biggest common factor number is the GCF number.
So the greatest common factor 380,280,690 is 10.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 380, 280, 690?
Answer: GCF of 380, 280, 690 is 10.
2. How to Find the GCF of 380, 280, 690
Answer: Greatest Common Factor(GCF) of 380, 280, 690 = 10
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(380, 280, 690) = 10.