Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 87/790, 4975/5678 quickly i.e. 432825/2 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 87/790, 4975/5678 is 432825/2.
LCM(87/790, 4975/5678) = 432825/2
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 87/790,4975/5678
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 87,4975
Least Common Multiple of Numerators i.e. LCM of 87,4975 is 432825.
GCF of Denominators means GCF of 790,5678 as per the given fractions.
GCF of 790,5678 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 87,4975
Given numbers has no common factors except 1. So, there LCM is their product i.e 432825
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 87,4975 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(87,4975) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(87,4975) x common factors =1 x 1 = 1
LCM(87,4975) = ( 87 × 4975 ) / 1
LCM(87,4975) = 432825 / 1
LCM(87,4975) = 432825
Lets's calculate GCF of 790,5678
2 | 790, 5678 |
395, 2839 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 432825/2
Therefore the LCM of Fractions 87/790,4975/5678 is 432825/2
Factors of 790
List of positive integer factors of 790 that divides 790 without a remainder.
1,2,5,10,79,158,395,790
Factors of 5678
List of positive integer factors of 5678 that divides 5678 without a remainder.
1,2,17,34,167,334,2839,5678
Greatest Common Factor
We found the factors 790,5678 . The biggest common factor number is the GCF number.
So the greatest common factor 790,5678 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 87/790, 4975/5678?
Answer: LCM of Numerators as per given numbers 87/790, 4975/5678 is
LCM of Numerators i.e. for 87,4975 is 432825
GCF of denominators i.e. for 790,5678 is 2.
Thus, LCM of Fractions is 432825/2.Finally, LCM of Fractions for 87/790, 4975/5678 is 432825/2.