Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 234/129,7443/394
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 234,7443
Greatest Common Factor of Numerators i.e. GCF of 234,7443 is 9 .
LCM of Denominators means LCM of 129,394 as per the given fractions.
LCM of 129,394 is 50826 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 234,7443
3 | 234, 7443 |
3 | 78, 2481 |
26, 827 |
∴ So the GCF of the given numbers is 3 x 3 = 9
Factors of 234
List of positive integer factors of 234 that divides 234 without a remainder.
1,2,3,6,9,13,18,26,39,78,117,234
Factors of 7443
List of positive integer factors of 7443 that divides 7443 without a remainder.
1,3,9,827,2481,7443
Greatest Common Factor
We found the factors 234,7443 . The biggest common factor number is the GCF number.
So the greatest common factor 234,7443 is 9.
Lets's calculate LCM of 129,394
Given numbers has no common factors except 1. So, there LCM is their product i.e 50826
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 9/50826
Therefore, the GCF of Fractions 234/129,7443/394 is 9/50826
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 129,394 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(129,394) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(129,394) x common factors =1 x 1 = 1
LCM(129,394) = ( 129 × 394 ) / 1
LCM(129,394) = 50826 / 1
LCM(129,394) = 50826
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 234/129, 7443/394?
Answer: GCF of Numerators as per given numbers 234/129, 7443/394 is
GCF of Numerators i.e. for 234,7443 is 9
LCM of denominators i.e. for 129,394 is 50826.
Thus, GCF of Fractions is 9/50826.Finally, GCF of Fractions for 234/129, 7443/394 is 9/50826.