Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 88/22, 90/32, 25/56, 72/873 quickly i.e. 19800 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 88/22, 90/32, 25/56, 72/873 is 19800.
LCM(88/22, 90/32, 25/56, 72/873) = 19800
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 88/22,90/32,25/56,72/873
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 88,90,25,72
Least Common Multiple of Numerators i.e. LCM of 88,90,25,72 is 19800.
GCF of Denominators means GCF of 22,32,56,873 as per the given fractions.
GCF of 22,32,56,873 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 88,90,25,72
2 | 88, 90, 25, 72 |
2 | 44, 45, 25, 36 |
2 | 22, 45, 25, 18 |
3 | 11, 45, 25, 9 |
3 | 11, 15, 25, 3 |
5 | 11, 5, 25, 1 |
11, 1, 5, 1 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 3 x 3 x 5 x 11 x 1 x 5 x 1 = 19800
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 88,90,25,72 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(88,90,25,72) = 1
common factors(in case of two or more numbers have common factors) = 720
GCF(88,90,25,72) x common factors =1 x 720 = 720
LCM(88,90,25,72) = ( 88 × 90 × 25 × 72 ) / 720
LCM(88,90,25,72) = 14256000 / 720
LCM(88,90,25,72) = 19800
Lets's calculate GCF of 22,32,56,873
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 19800/1
Therefore the LCM of Fractions 88/22,90/32,25/56,72/873 is 19800
Factors of 22
List of positive integer factors of 22 that divides 22 without a remainder.
1,2,11,22
Factors of 32
List of positive integer factors of 32 that divides 32 without a remainder.
1,2,4,8,16,32
Factors of 56
List of positive integer factors of 56 that divides 56 without a remainder.
1,2,4,7,8,14,28,56
Factors of 873
List of positive integer factors of 873 that divides 873 without a remainder.
1,3,9,97,291,873
Greatest Common Factor
We found the factors 22,32,56,873 . The biggest common factor number is the GCF number.
So the greatest common factor 22,32,56,873 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 88/22, 90/32, 25/56, 72/873?
Answer: LCM of Numerators as per given numbers 88/22, 90/32, 25/56, 72/873 is
LCM of Numerators i.e. for 88,90,25,72 is 19800
GCF of denominators i.e. for 22,32,56,873 is 1.
Thus, LCM of Fractions is 19800.Finally, LCM of Fractions for 88/22, 90/32, 25/56, 72/873 is 19800.