Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 251/88, 321/6489 quickly i.e. 80571 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 251/88, 321/6489 is 80571.
LCM(251/88, 321/6489) = 80571
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 251/88,321/6489
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 251,321
Least Common Multiple of Numerators i.e. LCM of 251,321 is 80571.
GCF of Denominators means GCF of 88,6489 as per the given fractions.
GCF of 88,6489 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 251,321
Given numbers has no common factors except 1. So, there LCM is their product i.e 80571
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 251,321 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(251,321) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(251,321) x common factors =1 x 1 = 1
LCM(251,321) = ( 251 × 321 ) / 1
LCM(251,321) = 80571 / 1
LCM(251,321) = 80571
Lets's calculate GCF of 88,6489
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 80571/1
Therefore the LCM of Fractions 251/88,321/6489 is 80571
Factors of 88
List of positive integer factors of 88 that divides 88 without a remainder.
1,2,4,8,11,22,44,88
Factors of 6489
List of positive integer factors of 6489 that divides 6489 without a remainder.
1,3,7,9,21,63,103,309,721,927,2163,6489
Greatest Common Factor
We found the factors 88,6489 . The biggest common factor number is the GCF number.
So the greatest common factor 88,6489 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 251/88, 321/6489?
Answer: LCM of Numerators as per given numbers 251/88, 321/6489 is
LCM of Numerators i.e. for 251,321 is 80571
GCF of denominators i.e. for 88,6489 is 1.
Thus, LCM of Fractions is 80571.Finally, LCM of Fractions for 251/88, 321/6489 is 80571.