Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 380/723,7270/828
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 380,7270
Greatest Common Factor of Numerators i.e. GCF of 380,7270 is 10 .
LCM of Denominators means LCM of 723,828 as per the given fractions.
LCM of 723,828 is 199548 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 380,7270
2 | 380, 7270 |
5 | 190, 3635 |
38, 727 |
∴ 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 7270
List of positive integer factors of 7270 that divides 7270 without a remainder.
1,2,5,10,727,1454,3635,7270
Greatest Common Factor
We found the factors 380,7270 . The biggest common factor number is the GCF number.
So the greatest common factor 380,7270 is 10.
Lets's calculate LCM of 723,828
3 | 723, 828 |
241, 276 |
∴ So the LCM of the given numbers is 3 x 241 x 276 = 199548
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 10/199548
Therefore, the GCF of Fractions 380/723,7270/828 is 10/199548
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 723,828 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(723,828) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(723,828) x common factors =3 x 1 = 3
LCM(723,828) = ( 723 × 828 ) / 3
LCM(723,828) = 598644 / 3
LCM(723,828) = 199548
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 380/723, 7270/828?
Answer: GCF of Numerators as per given numbers 380/723, 7270/828 is
GCF of Numerators i.e. for 380,7270 is 10
LCM of denominators i.e. for 723,828 is 199548.
Thus, GCF of Fractions is 10/199548.Finally, GCF of Fractions for 380/723, 7270/828 is 10/199548.