Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 50/988, 70/492, 678/985 quickly i.e. 118650 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 50/988, 70/492, 678/985 is 118650.
LCM(50/988, 70/492, 678/985) = 118650
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 50/988,70/492,678/985
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 50,70,678
Least Common Multiple of Numerators i.e. LCM of 50,70,678 is 118650.
GCF of Denominators means GCF of 988,492,985 as per the given fractions.
GCF of 988,492,985 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 50,70,678
2 | 50, 70, 678 |
5 | 25, 35, 339 |
5, 7, 339 |
∴ So the LCM of the given numbers is 2 x 5 x 5 x 7 x 339 = 118650
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 50,70,678 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(50,70,678) = 2
common factors(in case of two or more numbers have common factors) = 10
GCF(50,70,678) x common factors =2 x 10 = 20
LCM(50,70,678) = ( 50 × 70 × 678 ) / 20
LCM(50,70,678) = 2373000 / 20
LCM(50,70,678) = 118650
Lets's calculate GCF of 988,492,985
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 118650/1
Therefore the LCM of Fractions 50/988,70/492,678/985 is 118650
Factors of 988
List of positive integer factors of 988 that divides 988 without a remainder.
1,2,4,13,19,26,38,52,76,247,494,988
Factors of 492
List of positive integer factors of 492 that divides 492 without a remainder.
1,2,3,4,6,12,41,82,123,164,246,492
Factors of 985
List of positive integer factors of 985 that divides 985 without a remainder.
1,5,197,985
Greatest Common Factor
We found the factors 988,492,985 . The biggest common factor number is the GCF number.
So the greatest common factor 988,492,985 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 50/988, 70/492, 678/985?
Answer: LCM of Numerators as per given numbers 50/988, 70/492, 678/985 is
LCM of Numerators i.e. for 50,70,678 is 118650
GCF of denominators i.e. for 988,492,985 is 1.
Thus, LCM of Fractions is 118650.Finally, LCM of Fractions for 50/988, 70/492, 678/985 is 118650.