Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 26/72, 80/64, 89/49, 135/58 quickly i.e. 2499120 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 26/72, 80/64, 89/49, 135/58 is 2499120.
LCM(26/72, 80/64, 89/49, 135/58) = 2499120
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 26/72,80/64,89/49,135/58
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 26,80,89,135
Least Common Multiple of Numerators i.e. LCM of 26,80,89,135 is 2499120.
GCF of Denominators means GCF of 72,64,49,58 as per the given fractions.
GCF of 72,64,49,58 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 26,80,89,135
2 | 26, 80, 89, 135 |
5 | 13, 40, 89, 135 |
13, 8, 89, 27 |
∴ So the LCM of the given numbers is 2 x 5 x 13 x 8 x 89 x 27 = 2499120
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 26,80,89,135 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(26,80,89,135) = 1
common factors(in case of two or more numbers have common factors) = 10
GCF(26,80,89,135) x common factors =1 x 10 = 10
LCM(26,80,89,135) = ( 26 × 80 × 89 × 135 ) / 10
LCM(26,80,89,135) = 24991200 / 10
LCM(26,80,89,135) = 2499120
Lets's calculate GCF of 72,64,49,58
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2499120/1
Therefore the LCM of Fractions 26/72,80/64,89/49,135/58 is 2499120
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 64
List of positive integer factors of 64 that divides 64 without a remainder.
1,2,4,8,16,32,64
Factors of 49
List of positive integer factors of 49 that divides 49 without a remainder.
1,7,49
Factors of 58
List of positive integer factors of 58 that divides 58 without a remainder.
1,2,29,58
Greatest Common Factor
We found the factors 72,64,49,58 . The biggest common factor number is the GCF number.
So the greatest common factor 72,64,49,58 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 26/72, 80/64, 89/49, 135/58?
Answer: LCM of Numerators as per given numbers 26/72, 80/64, 89/49, 135/58 is
LCM of Numerators i.e. for 26,80,89,135 is 2499120
GCF of denominators i.e. for 72,64,49,58 is 1.
Thus, LCM of Fractions is 2499120.Finally, LCM of Fractions for 26/72, 80/64, 89/49, 135/58 is 2499120.