Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 644/26, 610/3972 quickly i.e. 98210 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 644/26, 610/3972 is 98210.
LCM(644/26, 610/3972) = 98210
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 644/26,610/3972
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 644,610
Least Common Multiple of Numerators i.e. LCM of 644,610 is 196420.
GCF of Denominators means GCF of 26,3972 as per the given fractions.
GCF of 26,3972 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 644,610
2 | 644, 610 |
322, 305 |
∴ So the LCM of the given numbers is 2 x 322 x 305 = 196420
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 644,610 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(644,610) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(644,610) x common factors =2 x 1 = 2
LCM(644,610) = ( 644 × 610 ) / 2
LCM(644,610) = 392840 / 2
LCM(644,610) = 196420
Lets's calculate GCF of 26,3972
2 | 26, 3972 |
13, 1986 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 196420/2
Therefore the LCM of Fractions 644/26,610/3972 is 98210
Factors of 26
List of positive integer factors of 26 that divides 26 without a remainder.
1,2,13,26
Factors of 3972
List of positive integer factors of 3972 that divides 3972 without a remainder.
1,2,3,4,6,12,331,662,993,1324,1986,3972
Greatest Common Factor
We found the factors 26,3972 . The biggest common factor number is the GCF number.
So the greatest common factor 26,3972 is 2.
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 644/26, 610/3972?
Answer: LCM of Numerators as per given numbers 644/26, 610/3972 is
LCM of Numerators i.e. for 644,610 is 196420
GCF of denominators i.e. for 26,3972 is 2.
Thus, LCM of Fractions is 98210.Finally, LCM of Fractions for 644/26, 610/3972 is 98210.