Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 49/71, 50/92, 80/34, 76/104 quickly i.e. 372400 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 49/71, 50/92, 80/34, 76/104 is 372400.
LCM(49/71, 50/92, 80/34, 76/104) = 372400
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 49/71,50/92,80/34,76/104
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 49,50,80,76
Least Common Multiple of Numerators i.e. LCM of 49,50,80,76 is 372400.
GCF of Denominators means GCF of 71,92,34,104 as per the given fractions.
GCF of 71,92,34,104 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 49,50,80,76
2 | 49, 50, 80, 76 |
2 | 49, 25, 40, 38 |
5 | 49, 25, 20, 19 |
49, 5, 4, 19 |
∴ So the LCM of the given numbers is 2 x 2 x 5 x 49 x 5 x 4 x 19 = 372400
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 49,50,80,76 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(49,50,80,76) = 1
common factors(in case of two or more numbers have common factors) = 40
GCF(49,50,80,76) x common factors =1 x 40 = 40
LCM(49,50,80,76) = ( 49 × 50 × 80 × 76 ) / 40
LCM(49,50,80,76) = 14896000 / 40
LCM(49,50,80,76) = 372400
Lets's calculate GCF of 71,92,34,104
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 372400/1
Therefore the LCM of Fractions 49/71,50/92,80/34,76/104 is 372400
Factors of 71
List of positive integer factors of 71 that divides 71 without a remainder.
1,71
Factors of 92
List of positive integer factors of 92 that divides 92 without a remainder.
1,2,4,23,46,92
Factors of 34
List of positive integer factors of 34 that divides 34 without a remainder.
1,2,17,34
Factors of 104
List of positive integer factors of 104 that divides 104 without a remainder.
1,2,4,8,13,26,52,104
Greatest Common Factor
We found the factors 71,92,34,104 . The biggest common factor number is the GCF number.
So the greatest common factor 71,92,34,104 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 49/71, 50/92, 80/34, 76/104?
Answer: LCM of Numerators as per given numbers 49/71, 50/92, 80/34, 76/104 is
LCM of Numerators i.e. for 49,50,80,76 is 372400
GCF of denominators i.e. for 71,92,34,104 is 1.
Thus, LCM of Fractions is 372400.Finally, LCM of Fractions for 49/71, 50/92, 80/34, 76/104 is 372400.