Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 87/871, 2945/6419 quickly i.e. 256215 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 87/871, 2945/6419 is 256215.
LCM(87/871, 2945/6419) = 256215
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 87/871,2945/6419
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 87,2945
Least Common Multiple of Numerators i.e. LCM of 87,2945 is 256215.
GCF of Denominators means GCF of 871,6419 as per the given fractions.
GCF of 871,6419 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 87,2945
Given numbers has no common factors except 1. So, there LCM is their product i.e 256215
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 87,2945 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(87,2945) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(87,2945) x common factors =1 x 1 = 1
LCM(87,2945) = ( 87 × 2945 ) / 1
LCM(87,2945) = 256215 / 1
LCM(87,2945) = 256215
Lets's calculate GCF of 871,6419
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 256215/1
Therefore the LCM of Fractions 87/871,2945/6419 is 256215
Factors of 871
List of positive integer factors of 871 that divides 871 without a remainder.
1,13,67,871
Factors of 6419
List of positive integer factors of 6419 that divides 6419 without a remainder.
1,7,49,131,917,6419
Greatest Common Factor
We found the factors 871,6419 . The biggest common factor number is the GCF number.
So the greatest common factor 871,6419 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 87/871, 2945/6419?
Answer: LCM of Numerators as per given numbers 87/871, 2945/6419 is
LCM of Numerators i.e. for 87,2945 is 256215
GCF of denominators i.e. for 871,6419 is 1.
Thus, LCM of Fractions is 256215.Finally, LCM of Fractions for 87/871, 2945/6419 is 256215.