Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 91/70, 31/73, 76/931 quickly i.e. 214396 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 91/70, 31/73, 76/931 is 214396.
LCM(91/70, 31/73, 76/931) = 214396
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 91/70,31/73,76/931
Formula to find LCM of Fractions is
LCM = LCM of Numerators/GCF of Denominators
As per the formula LCM of Fractions let’s split into two parts and find the LCM of Numerators and GCF of Denominators
In the given fractions LCM of Numerators means LCM of 91,31,76
Least Common Multiple of Numerators i.e. LCM of 91,31,76 is 214396.
GCF of Denominators means GCF of 70,73,931 as per the given fractions.
GCF of 70,73,931 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 91,31,76
Given numbers has no common factors except 1. So, there LCM is their product i.e 214396
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 91,31,76 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(91,31,76) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(91,31,76) x common factors =1 x 1 = 1
LCM(91,31,76) = ( 91 × 31 × 76 ) / 1
LCM(91,31,76) = 214396 / 1
LCM(91,31,76) = 214396
Lets's calculate GCF of 70,73,931
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 214396/1
Therefore the LCM of Fractions 91/70,31/73,76/931 is 214396
Factors of 70
List of positive integer factors of 70 that divides 70 without a remainder.
1,2,5,7,10,14,35,70
Factors of 73
List of positive integer factors of 73 that divides 73 without a remainder.
1,73
Factors of 931
List of positive integer factors of 931 that divides 931 without a remainder.
1,7,19,49,133,931
Greatest Common Factor
We found the factors 70,73,931 . The biggest common factor number is the GCF number.
So the greatest common factor 70,73,931 is 1.
Here are some samples of LCM of Fractions calculations.
Here are some samples of LCM of Fractions calculations.
1. How to find LCM in Fractions?
Answer: LCM of fractions can be found using the simple formula LCM of Fractions = LCM of Numerators/GCF of Denominators.
2. What is the LCM of Fractions for 91/70, 31/73, 76/931?
Answer: LCM of Numerators as per given numbers 91/70, 31/73, 76/931 is
LCM of Numerators i.e. for 91,31,76 is 214396
GCF of denominators i.e. for 70,73,931 is 1.
Thus, LCM of Fractions is 214396.Finally, LCM of Fractions for 91/70, 31/73, 76/931 is 214396.