Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 455/51, 611/63, 845/887 quickly i.e. 278005 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 455/51, 611/63, 845/887 is 278005.
LCM(455/51, 611/63, 845/887) = 278005
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 455/51,611/63,845/887
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 455,611,845
Least Common Multiple of Numerators i.e. LCM of 455,611,845 is 278005.
GCF of Denominators means GCF of 51,63,887 as per the given fractions.
GCF of 51,63,887 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 455,611,845
5 | 455, 611, 845 |
13 | 91, 611, 169 |
7, 47, 13 |
∴ So the LCM of the given numbers is 5 x 13 x 7 x 47 x 13 = 278005
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 455,611,845 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(455,611,845) = 13
common factors(in case of two or more numbers have common factors) = 65
GCF(455,611,845) x common factors =13 x 65 = 845
LCM(455,611,845) = ( 455 × 611 × 845 ) / 845
LCM(455,611,845) = 234914225 / 845
LCM(455,611,845) = 278005
Lets's calculate GCF of 51,63,887
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 278005/1
Therefore the LCM of Fractions 455/51,611/63,845/887 is 278005
Factors of 51
List of positive integer factors of 51 that divides 51 without a remainder.
1,3,17,51
Factors of 63
List of positive integer factors of 63 that divides 63 without a remainder.
1,3,7,9,21,63
Factors of 887
List of positive integer factors of 887 that divides 887 without a remainder.
1,887
Greatest Common Factor
We found the factors 51,63,887 . The biggest common factor number is the GCF number.
So the greatest common factor 51,63,887 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 455/51, 611/63, 845/887?
Answer: LCM of Numerators as per given numbers 455/51, 611/63, 845/887 is
LCM of Numerators i.e. for 455,611,845 is 278005
GCF of denominators i.e. for 51,63,887 is 1.
Thus, LCM of Fractions is 278005.Finally, LCM of Fractions for 455/51, 611/63, 845/887 is 278005.