Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 72/58, 48/76, 34/31, 91/516 quickly i.e. 222768 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 72/58, 48/76, 34/31, 91/516 is 222768.
LCM(72/58, 48/76, 34/31, 91/516) = 222768
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 72/58,48/76,34/31,91/516
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 72,48,34,91
Least Common Multiple of Numerators i.e. LCM of 72,48,34,91 is 222768.
GCF of Denominators means GCF of 58,76,31,516 as per the given fractions.
GCF of 58,76,31,516 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 72,48,34,91
2 | 72, 48, 34, 91 |
2 | 36, 24, 17, 91 |
2 | 18, 12, 17, 91 |
3 | 9, 6, 17, 91 |
3, 2, 17, 91 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 3 x 3 x 2 x 17 x 91 = 222768
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 72,48,34,91 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(72,48,34,91) = 1
common factors(in case of two or more numbers have common factors) = 48
GCF(72,48,34,91) x common factors =1 x 48 = 48
LCM(72,48,34,91) = ( 72 × 48 × 34 × 91 ) / 48
LCM(72,48,34,91) = 10692864 / 48
LCM(72,48,34,91) = 222768
Lets's calculate GCF of 58,76,31,516
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 222768/1
Therefore the LCM of Fractions 72/58,48/76,34/31,91/516 is 222768
Factors of 58
List of positive integer factors of 58 that divides 58 without a remainder.
1,2,29,58
Factors of 76
List of positive integer factors of 76 that divides 76 without a remainder.
1,2,4,19,38,76
Factors of 31
List of positive integer factors of 31 that divides 31 without a remainder.
1,31
Factors of 516
List of positive integer factors of 516 that divides 516 without a remainder.
1,2,3,4,6,12,43,86,129,172,258,516
Greatest Common Factor
We found the factors 58,76,31,516 . The biggest common factor number is the GCF number.
So the greatest common factor 58,76,31,516 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 72/58, 48/76, 34/31, 91/516?
Answer: LCM of Numerators as per given numbers 72/58, 48/76, 34/31, 91/516 is
LCM of Numerators i.e. for 72,48,34,91 is 222768
GCF of denominators i.e. for 58,76,31,516 is 1.
Thus, LCM of Fractions is 222768.Finally, LCM of Fractions for 72/58, 48/76, 34/31, 91/516 is 222768.