Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 206/51,793/35,655/15
Formula to find GCF of Fractions is
GCF = GCF of Numerators/LCM of Denominators
As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators
In the given fractions GCF of Numerators means GCF of 206,793,655
Greatest Common Factor of Numerators i.e. GCF of 206,793,655 is 1 .
LCM of Denominators means LCM of 51,35,15 as per the given fractions.
LCM of 51,35,15 is 1785 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 206,793,655
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 206
List of positive integer factors of 206 that divides 206 without a remainder.
1,2,103,206
Factors of 793
List of positive integer factors of 793 that divides 793 without a remainder.
1,13,61,793
Factors of 655
List of positive integer factors of 655 that divides 655 without a remainder.
1,5,131,655
Greatest Common Factor
We found the factors 206,793,655 . The biggest common factor number is the GCF number.
So the greatest common factor 206,793,655 is 1.
Lets's calculate LCM of 51,35,15
3 | 51, 35, 15 |
5 | 17, 35, 5 |
17, 7, 1 |
∴ So the LCM of the given numbers is 3 x 5 x 17 x 7 x 1 = 1785
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1785
Therefore, the GCF of Fractions 206/51,793/35,655/15 is 1/1785
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 51,35,15 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(51,35,15) = 1
common factors(in case of two or more numbers have common factors) = 15
GCF(51,35,15) x common factors =1 x 15 = 15
LCM(51,35,15) = ( 51 × 35 × 15 ) / 15
LCM(51,35,15) = 26775 / 15
LCM(51,35,15) = 1785
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
1. How to find GCF in Fractions?
Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.
2. What is the GCF of Fractions for 206/51, 793/35, 655/15?
Answer: GCF of Numerators as per given numbers 206/51, 793/35, 655/15 is
GCF of Numerators i.e. for 206,793,655 is 1
LCM of denominators i.e. for 51,35,15 is 1785.
Thus, GCF of Fractions is 1/1785.Finally, GCF of Fractions for 206/51, 793/35, 655/15 is 1/1785.