Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 8551/78, 7081/821 quickly i.e. 60549631 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 8551/78, 7081/821 is 60549631.
LCM(8551/78, 7081/821) = 60549631
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 8551/78,7081/821
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 8551,7081
Least Common Multiple of Numerators i.e. LCM of 8551,7081 is 60549631.
GCF of Denominators means GCF of 78,821 as per the given fractions.
GCF of 78,821 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 8551,7081
Given numbers has no common factors except 1. So, there LCM is their product i.e 60549631
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 8551,7081 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(8551,7081) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(8551,7081) x common factors =1 x 1 = 1
LCM(8551,7081) = ( 8551 × 7081 ) / 1
LCM(8551,7081) = 60549631 / 1
LCM(8551,7081) = 60549631
Lets's calculate GCF of 78,821
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 60549631/1
Therefore the LCM of Fractions 8551/78,7081/821 is 60549631
Factors of 78
List of positive integer factors of 78 that divides 78 without a remainder.
1,2,3,6,13,26,39,78
Factors of 821
List of positive integer factors of 821 that divides 821 without a remainder.
1,821
Greatest Common Factor
We found the factors 78,821 . The biggest common factor number is the GCF number.
So the greatest common factor 78,821 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 8551/78, 7081/821?
Answer: LCM of Numerators as per given numbers 8551/78, 7081/821 is
LCM of Numerators i.e. for 8551,7081 is 60549631
GCF of denominators i.e. for 78,821 is 1.
Thus, LCM of Fractions is 60549631.Finally, LCM of Fractions for 8551/78, 7081/821 is 60549631.