Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1463/512,8680/904
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 1463,8680
Greatest Common Factor of Numerators i.e. GCF of 1463,8680 is 7 .
LCM of Denominators means LCM of 512,904 as per the given fractions.
LCM of 512,904 is 57856 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1463,8680
7 | 1463, 8680 |
209, 1240 |
∴ So the GCF of the given numbers is 7 = 7
Factors of 1463
List of positive integer factors of 1463 that divides 1463 without a remainder.
1,7,11,19,77,133,209,1463
Factors of 8680
List of positive integer factors of 8680 that divides 8680 without a remainder.
1,2,4,5,7,8,10,14,20,28,31,35,40,56,62,70,124,140,155,217,248,280,310,434,620,868,1085,1240,1736,2170,4340,8680
Greatest Common Factor
We found the factors 1463,8680 . The biggest common factor number is the GCF number.
So the greatest common factor 1463,8680 is 7.
Lets's calculate LCM of 512,904
2 | 512, 904 |
2 | 256, 452 |
2 | 128, 226 |
64, 113 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 64 x 113 = 57856
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/57856
Therefore, the GCF of Fractions 1463/512,8680/904 is 7/57856
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 512,904 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(512,904) = 8
common factors(in case of two or more numbers have common factors) = 1
GCF(512,904) x common factors =8 x 1 = 8
LCM(512,904) = ( 512 × 904 ) / 8
LCM(512,904) = 462848 / 8
LCM(512,904) = 57856
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 1463/512, 8680/904?
Answer: GCF of Numerators as per given numbers 1463/512, 8680/904 is
GCF of Numerators i.e. for 1463,8680 is 7
LCM of denominators i.e. for 512,904 is 57856.
Thus, GCF of Fractions is 7/57856.Finally, GCF of Fractions for 1463/512, 8680/904 is 7/57856.