Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1798/746,6443/7170
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 1798,6443
Greatest Common Factor of Numerators i.e. GCF of 1798,6443 is 1 .
LCM of Denominators means LCM of 746,7170 as per the given fractions.
LCM of 746,7170 is 2674410 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1798,6443
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 1798
List of positive integer factors of 1798 that divides 1798 without a remainder.
1,2,29,31,58,62,899,1798
Factors of 6443
List of positive integer factors of 6443 that divides 6443 without a remainder.
1,17,379,6443
Greatest Common Factor
We found the factors 1798,6443 . The biggest common factor number is the GCF number.
So the greatest common factor 1798,6443 is 1.
Lets's calculate LCM of 746,7170
2 | 746, 7170 |
373, 3585 |
∴ So the LCM of the given numbers is 2 x 373 x 3585 = 2674410
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2674410
Therefore, the GCF of Fractions 1798/746,6443/7170 is 1/2674410
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 746,7170 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(746,7170) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(746,7170) x common factors =2 x 1 = 2
LCM(746,7170) = ( 746 × 7170 ) / 2
LCM(746,7170) = 5348820 / 2
LCM(746,7170) = 2674410
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 1798/746, 6443/7170?
Answer: GCF of Numerators as per given numbers 1798/746, 6443/7170 is
GCF of Numerators i.e. for 1798,6443 is 1
LCM of denominators i.e. for 746,7170 is 2674410.
Thus, GCF of Fractions is 1/2674410.Finally, GCF of Fractions for 1798/746, 6443/7170 is 1/2674410.