Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 78/662, 8458/1565 quickly i.e. 329862 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 78/662, 8458/1565 is 329862.
LCM(78/662, 8458/1565) = 329862
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 78/662,8458/1565
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 78,8458
Least Common Multiple of Numerators i.e. LCM of 78,8458 is 329862.
GCF of Denominators means GCF of 662,1565 as per the given fractions.
GCF of 662,1565 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 78,8458
2 | 78, 8458 |
39, 4229 |
∴ So the LCM of the given numbers is 2 x 39 x 4229 = 329862
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 78,8458 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(78,8458) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(78,8458) x common factors =2 x 1 = 2
LCM(78,8458) = ( 78 × 8458 ) / 2
LCM(78,8458) = 659724 / 2
LCM(78,8458) = 329862
Lets's calculate GCF of 662,1565
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 329862/1
Therefore the LCM of Fractions 78/662,8458/1565 is 329862
Factors of 662
List of positive integer factors of 662 that divides 662 without a remainder.
1,2,331,662
Factors of 1565
List of positive integer factors of 1565 that divides 1565 without a remainder.
1,5,313,1565
Greatest Common Factor
We found the factors 662,1565 . The biggest common factor number is the GCF number.
So the greatest common factor 662,1565 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 78/662, 8458/1565?
Answer: LCM of Numerators as per given numbers 78/662, 8458/1565 is
LCM of Numerators i.e. for 78,8458 is 329862
GCF of denominators i.e. for 662,1565 is 1.
Thus, LCM of Fractions is 329862.Finally, LCM of Fractions for 78/662, 8458/1565 is 329862.