Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 6438/439, 4120/776 quickly i.e. 13262280 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 6438/439, 4120/776 is 13262280.
LCM(6438/439, 4120/776) = 13262280
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 6438/439,4120/776
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 6438,4120
Least Common Multiple of Numerators i.e. LCM of 6438,4120 is 13262280.
GCF of Denominators means GCF of 439,776 as per the given fractions.
GCF of 439,776 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 6438,4120
2 | 6438, 4120 |
3219, 2060 |
∴ So the LCM of the given numbers is 2 x 3219 x 2060 = 13262280
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 6438,4120 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(6438,4120) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(6438,4120) x common factors =2 x 1 = 2
LCM(6438,4120) = ( 6438 × 4120 ) / 2
LCM(6438,4120) = 26524560 / 2
LCM(6438,4120) = 13262280
Lets's calculate GCF of 439,776
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 13262280/1
Therefore the LCM of Fractions 6438/439,4120/776 is 13262280
Factors of 439
List of positive integer factors of 439 that divides 439 without a remainder.
1,439
Factors of 776
List of positive integer factors of 776 that divides 776 without a remainder.
1,2,4,8,97,194,388,776
Greatest Common Factor
We found the factors 439,776 . The biggest common factor number is the GCF number.
So the greatest common factor 439,776 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 6438/439, 4120/776?
Answer: LCM of Numerators as per given numbers 6438/439, 4120/776 is
LCM of Numerators i.e. for 6438,4120 is 13262280
GCF of denominators i.e. for 439,776 is 1.
Thus, LCM of Fractions is 13262280.Finally, LCM of Fractions for 6438/439, 4120/776 is 13262280.