Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 31/55,52/850,870/728
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 31,52,870
Greatest Common Factor of Numerators i.e. GCF of 31,52,870 is 1 .
LCM of Denominators means LCM of 55,850,728 as per the given fractions.
LCM of 55,850,728 is 3403400 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 31,52,870
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 31
List of positive integer factors of 31 that divides 31 without a remainder.
1,31
Factors of 52
List of positive integer factors of 52 that divides 52 without a remainder.
1,2,4,13,26,52
Factors of 870
List of positive integer factors of 870 that divides 870 without a remainder.
1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870
Greatest Common Factor
We found the factors 31,52,870 . The biggest common factor number is the GCF number.
So the greatest common factor 31,52,870 is 1.
Lets's calculate LCM of 55,850,728
2 | 55, 850, 728 |
5 | 55, 425, 364 |
11, 85, 364 |
∴ So the LCM of the given numbers is 2 x 5 x 11 x 85 x 364 = 3403400
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3403400
Therefore, the GCF of Fractions 31/55,52/850,870/728 is 1/3403400
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 55,850,728 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(55,850,728) = 1
common factors(in case of two or more numbers have common factors) = 10
GCF(55,850,728) x common factors =1 x 10 = 10
LCM(55,850,728) = ( 55 × 850 × 728 ) / 10
LCM(55,850,728) = 34034000 / 10
LCM(55,850,728) = 3403400
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 31/55, 52/850, 870/728?
Answer: GCF of Numerators as per given numbers 31/55, 52/850, 870/728 is
GCF of Numerators i.e. for 31,52,870 is 1
LCM of denominators i.e. for 55,850,728 is 3403400.
Thus, GCF of Fractions is 1/3403400.Finally, GCF of Fractions for 31/55, 52/850, 870/728 is 1/3403400.