Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 81/630, 150/999, 622/979 quickly i.e. 1259550 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 81/630, 150/999, 622/979 is 1259550.
LCM(81/630, 150/999, 622/979) = 1259550
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 81/630,150/999,622/979
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 81,150,622
Least Common Multiple of Numerators i.e. LCM of 81,150,622 is 1259550.
GCF of Denominators means GCF of 630,999,979 as per the given fractions.
GCF of 630,999,979 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 81,150,622
2 | 81, 150, 622 |
3 | 81, 75, 311 |
27, 25, 311 |
∴ So the LCM of the given numbers is 2 x 3 x 27 x 25 x 311 = 1259550
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 81,150,622 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(81,150,622) = 1
common factors(in case of two or more numbers have common factors) = 6
GCF(81,150,622) x common factors =1 x 6 = 6
LCM(81,150,622) = ( 81 × 150 × 622 ) / 6
LCM(81,150,622) = 7557300 / 6
LCM(81,150,622) = 1259550
Lets's calculate GCF of 630,999,979
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1259550/1
Therefore the LCM of Fractions 81/630,150/999,622/979 is 1259550
Factors of 630
List of positive integer factors of 630 that divides 630 without a remainder.
1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630
Factors of 999
List of positive integer factors of 999 that divides 999 without a remainder.
1,3,9,27,37,111,333,999
Factors of 979
List of positive integer factors of 979 that divides 979 without a remainder.
1,11,89,979
Greatest Common Factor
We found the factors 630,999,979 . The biggest common factor number is the GCF number.
So the greatest common factor 630,999,979 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 81/630, 150/999, 622/979?
Answer: LCM of Numerators as per given numbers 81/630, 150/999, 622/979 is
LCM of Numerators i.e. for 81,150,622 is 1259550
GCF of denominators i.e. for 630,999,979 is 1.
Thus, LCM of Fractions is 1259550.Finally, LCM of Fractions for 81/630, 150/999, 622/979 is 1259550.