Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 678/57, 134/52, 669/15 quickly i.e. 10129998 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 678/57, 134/52, 669/15 is 10129998.
LCM(678/57, 134/52, 669/15) = 10129998
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 678/57,134/52,669/15
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 678,134,669
Least Common Multiple of Numerators i.e. LCM of 678,134,669 is 10129998.
GCF of Denominators means GCF of 57,52,15 as per the given fractions.
GCF of 57,52,15 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 678,134,669
2 | 678, 134, 669 |
3 | 339, 67, 669 |
113, 67, 223 |
∴ So the LCM of the given numbers is 2 x 3 x 113 x 67 x 223 = 10129998
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 678,134,669 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(678,134,669) = 1
common factors(in case of two or more numbers have common factors) = 6
GCF(678,134,669) x common factors =1 x 6 = 6
LCM(678,134,669) = ( 678 × 134 × 669 ) / 6
LCM(678,134,669) = 60779988 / 6
LCM(678,134,669) = 10129998
Lets's calculate GCF of 57,52,15
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 10129998/1
Therefore the LCM of Fractions 678/57,134/52,669/15 is 10129998
Factors of 57
List of positive integer factors of 57 that divides 57 without a remainder.
1,3,19,57
Factors of 52
List of positive integer factors of 52 that divides 52 without a remainder.
1,2,4,13,26,52
Factors of 15
List of positive integer factors of 15 that divides 15 without a remainder.
1,3,5,15
Greatest Common Factor
We found the factors 57,52,15 . The biggest common factor number is the GCF number.
So the greatest common factor 57,52,15 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 678/57, 134/52, 669/15?
Answer: LCM of Numerators as per given numbers 678/57, 134/52, 669/15 is
LCM of Numerators i.e. for 678,134,669 is 10129998
GCF of denominators i.e. for 57,52,15 is 1.
Thus, LCM of Fractions is 10129998.Finally, LCM of Fractions for 678/57, 134/52, 669/15 is 10129998.