Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 72/638,259/845,215/250
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 72,259,215
Greatest Common Factor of Numerators i.e. GCF of 72,259,215 is 1 .
LCM of Denominators means LCM of 638,845,250 as per the given fractions.
LCM of 638,845,250 is 13477750 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 72,259,215
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 72
List of positive integer factors of 72 that divides 72 without a remainder.
1,2,3,4,6,8,9,12,18,24,36,72
Factors of 259
List of positive integer factors of 259 that divides 259 without a remainder.
1,7,37,259
Factors of 215
List of positive integer factors of 215 that divides 215 without a remainder.
1,5,43,215
Greatest Common Factor
We found the factors 72,259,215 . The biggest common factor number is the GCF number.
So the greatest common factor 72,259,215 is 1.
Lets's calculate LCM of 638,845,250
2 | 638, 845, 250 |
5 | 319, 845, 125 |
319, 169, 25 |
∴ So the LCM of the given numbers is 2 x 5 x 319 x 169 x 25 = 13477750
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/13477750
Therefore, the GCF of Fractions 72/638,259/845,215/250 is 1/13477750
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 638,845,250 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(638,845,250) = 1
common factors(in case of two or more numbers have common factors) = 10
GCF(638,845,250) x common factors =1 x 10 = 10
LCM(638,845,250) = ( 638 × 845 × 250 ) / 10
LCM(638,845,250) = 134777500 / 10
LCM(638,845,250) = 13477750
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 72/638, 259/845, 215/250?
Answer: GCF of Numerators as per given numbers 72/638, 259/845, 215/250 is
GCF of Numerators i.e. for 72,259,215 is 1
LCM of denominators i.e. for 638,845,250 is 13477750.
Thus, GCF of Fractions is 1/13477750.Finally, GCF of Fractions for 72/638, 259/845, 215/250 is 1/13477750.