Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 7438/434, 8419/630 quickly i.e. 62620522/14 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 7438/434, 8419/630 is 62620522/14.
LCM(7438/434, 8419/630) = 62620522/14
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 7438/434,8419/630
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 7438,8419
Least Common Multiple of Numerators i.e. LCM of 7438,8419 is 62620522.
GCF of Denominators means GCF of 434,630 as per the given fractions.
GCF of 434,630 is 14 as it is the largest common factor for these numbers.
Lets's calculate LCM of 7438,8419
Given numbers has no common factors except 1. So, there LCM is their product i.e 62620522
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 7438,8419 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(7438,8419) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(7438,8419) x common factors =1 x 1 = 1
LCM(7438,8419) = ( 7438 × 8419 ) / 1
LCM(7438,8419) = 62620522 / 1
LCM(7438,8419) = 62620522
Lets's calculate GCF of 434,630
2 | 434, 630 |
7 | 217, 315 |
31, 45 |
∴ So the GCF of the given numbers is 2 x 7 = 14
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 62620522/14
Therefore the LCM of Fractions 7438/434,8419/630 is 62620522/14
Factors of 434
List of positive integer factors of 434 that divides 434 without a remainder.
1,2,7,14,31,62,217,434
Factors of 630
List of positive integer factors of 630 that divides 630 without a remainder.
1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630
Greatest Common Factor
We found the factors 434,630 . The biggest common factor number is the GCF number.
So the greatest common factor 434,630 is 14.
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 7438/434, 8419/630?
Answer: LCM of Numerators as per given numbers 7438/434, 8419/630 is
LCM of Numerators i.e. for 7438,8419 is 62620522
GCF of denominators i.e. for 434,630 is 14.
Thus, LCM of Fractions is 62620522/14.Finally, LCM of Fractions for 7438/434, 8419/630 is 62620522/14.