Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 140/896, 210/657, 116/210 quickly i.e. 12180 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 140/896, 210/657, 116/210 is 12180.
LCM(140/896, 210/657, 116/210) = 12180
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 140/896,210/657,116/210
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 140,210,116
Least Common Multiple of Numerators i.e. LCM of 140,210,116 is 12180.
GCF of Denominators means GCF of 896,657,210 as per the given fractions.
GCF of 896,657,210 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 140,210,116
2 | 140, 210, 116 |
2 | 70, 105, 58 |
5 | 35, 105, 29 |
7 | 7, 21, 29 |
1, 3, 29 |
∴ So the LCM of the given numbers is 2 x 2 x 5 x 7 x 1 x 3 x 29 = 12180
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 140,210,116 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(140,210,116) = 2
common factors(in case of two or more numbers have common factors) = 140
GCF(140,210,116) x common factors =2 x 140 = 280
LCM(140,210,116) = ( 140 × 210 × 116 ) / 280
LCM(140,210,116) = 3410400 / 280
LCM(140,210,116) = 12180
Lets's calculate GCF of 896,657,210
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 12180/1
Therefore the LCM of Fractions 140/896,210/657,116/210 is 12180
Factors of 896
List of positive integer factors of 896 that divides 896 without a remainder.
1,2,4,7,8,14,16,28,32,56,64,112,128,224,448,896
Factors of 657
List of positive integer factors of 657 that divides 657 without a remainder.
1,3,9,73,219,657
Factors of 210
List of positive integer factors of 210 that divides 210 without a remainder.
1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210
Greatest Common Factor
We found the factors 896,657,210 . The biggest common factor number is the GCF number.
So the greatest common factor 896,657,210 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 140/896, 210/657, 116/210?
Answer: LCM of Numerators as per given numbers 140/896, 210/657, 116/210 is
LCM of Numerators i.e. for 140,210,116 is 12180
GCF of denominators i.e. for 896,657,210 is 1.
Thus, LCM of Fractions is 12180.Finally, LCM of Fractions for 140/896, 210/657, 116/210 is 12180.