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 690, 310, 51 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 690, 310, 51 is 1.
GCF(690, 310, 51) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
∴ GCF of numbers is 1 because of no common factors present between them.
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
Factors of 310
List of positive integer factors of 310 that divides 310 without a remainder.
1,2,5,10,31,62,155,310
Factors of 51
List of positive integer factors of 51 that divides 51 without a remainder.
1,3,17,51
Greatest Common Factor
We found the factors 690,310,51 . The biggest common factor number is the GCF number.
So the greatest common factor 690,310,51 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 690, 310, 51?
Answer: GCF of 690, 310, 51 is 1.
2. How to Find the GCF of 690, 310, 51
Answer: Greatest Common Factor(GCF) of 690, 310, 51 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(690, 310, 51) = 1.