Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 779/18, 684/1570 quickly i.e. 14022 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 779/18, 684/1570 is 14022.
LCM(779/18, 684/1570) = 14022
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 779/18,684/1570
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 779,684
Least Common Multiple of Numerators i.e. LCM of 779,684 is 28044.
GCF of Denominators means GCF of 18,1570 as per the given fractions.
GCF of 18,1570 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 779,684
19 | 779, 684 |
41, 36 |
∴ So the LCM of the given numbers is 19 x 41 x 36 = 28044
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 779,684 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(779,684) = 19
common factors(in case of two or more numbers have common factors) = 1
GCF(779,684) x common factors =19 x 1 = 19
LCM(779,684) = ( 779 × 684 ) / 19
LCM(779,684) = 532836 / 19
LCM(779,684) = 28044
Lets's calculate GCF of 18,1570
2 | 18, 1570 |
9, 785 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 28044/2
Therefore the LCM of Fractions 779/18,684/1570 is 14022
Factors of 18
List of positive integer factors of 18 that divides 18 without a remainder.
1,2,3,6,9,18
Factors of 1570
List of positive integer factors of 1570 that divides 1570 without a remainder.
1,2,5,10,157,314,785,1570
Greatest Common Factor
We found the factors 18,1570 . The biggest common factor number is the GCF number.
So the greatest common factor 18,1570 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 779/18, 684/1570?
Answer: LCM of Numerators as per given numbers 779/18, 684/1570 is
LCM of Numerators i.e. for 779,684 is 28044
GCF of denominators i.e. for 18,1570 is 2.
Thus, LCM of Fractions is 14022.Finally, LCM of Fractions for 779/18, 684/1570 is 14022.