Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 20/771, 1079/9612 quickly i.e. 21580/3 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 20/771, 1079/9612 is 21580/3.
LCM(20/771, 1079/9612) = 21580/3
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 20/771,1079/9612
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 20,1079
Least Common Multiple of Numerators i.e. LCM of 20,1079 is 21580.
GCF of Denominators means GCF of 771,9612 as per the given fractions.
GCF of 771,9612 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 20,1079
Given numbers has no common factors except 1. So, there LCM is their product i.e 21580
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 20,1079 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(20,1079) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(20,1079) x common factors =1 x 1 = 1
LCM(20,1079) = ( 20 × 1079 ) / 1
LCM(20,1079) = 21580 / 1
LCM(20,1079) = 21580
Lets's calculate GCF of 771,9612
3 | 771, 9612 |
257, 3204 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 21580/3
Therefore the LCM of Fractions 20/771,1079/9612 is 21580/3
Factors of 771
List of positive integer factors of 771 that divides 771 without a remainder.
1,3,257,771
Factors of 9612
List of positive integer factors of 9612 that divides 9612 without a remainder.
1,2,3,4,6,9,12,18,27,36,54,89,108,178,267,356,534,801,1068,1602,2403,3204,4806,9612
Greatest Common Factor
We found the factors 771,9612 . The biggest common factor number is the GCF number.
So the greatest common factor 771,9612 is 3.
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 20/771, 1079/9612?
Answer: LCM of Numerators as per given numbers 20/771, 1079/9612 is
LCM of Numerators i.e. for 20,1079 is 21580
GCF of denominators i.e. for 771,9612 is 3.
Thus, LCM of Fractions is 21580/3.Finally, LCM of Fractions for 20/771, 1079/9612 is 21580/3.