Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 98/580, 394/686, 630/402 quickly i.e. 434385 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 98/580, 394/686, 630/402 is 434385.
LCM(98/580, 394/686, 630/402) = 434385
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 98/580,394/686,630/402
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 98,394,630
Least Common Multiple of Numerators i.e. LCM of 98,394,630 is 868770.
GCF of Denominators means GCF of 580,686,402 as per the given fractions.
GCF of 580,686,402 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 98,394,630
2 | 98, 394, 630 |
7 | 49, 197, 315 |
7, 197, 45 |
∴ So the LCM of the given numbers is 2 x 7 x 7 x 197 x 45 = 868770
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 98,394,630 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(98,394,630) = 2
common factors(in case of two or more numbers have common factors) = 14
GCF(98,394,630) x common factors =2 x 14 = 28
LCM(98,394,630) = ( 98 × 394 × 630 ) / 28
LCM(98,394,630) = 24325560 / 28
LCM(98,394,630) = 868770
Lets's calculate GCF of 580,686,402
2 | 580, 686, 402 |
290, 343, 201 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 868770/2
Therefore the LCM of Fractions 98/580,394/686,630/402 is 434385
Factors of 580
List of positive integer factors of 580 that divides 580 without a remainder.
1,2,4,5,10,20,29,58,116,145,290,580
Factors of 686
List of positive integer factors of 686 that divides 686 without a remainder.
1,2,7,14,49,98,343,686
Factors of 402
List of positive integer factors of 402 that divides 402 without a remainder.
1,2,3,6,67,134,201,402
Greatest Common Factor
We found the factors 580,686,402 . The biggest common factor number is the GCF number.
So the greatest common factor 580,686,402 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 98/580, 394/686, 630/402?
Answer: LCM of Numerators as per given numbers 98/580, 394/686, 630/402 is
LCM of Numerators i.e. for 98,394,630 is 868770
GCF of denominators i.e. for 580,686,402 is 2.
Thus, LCM of Fractions is 434385.Finally, LCM of Fractions for 98/580, 394/686, 630/402 is 434385.