Least Common Multiple of 6390/40, 8867/642

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 6390/40, 8867/642 quickly i.e. 28330065 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 6390/40, 8867/642 is 28330065.

LCM(6390/40, 8867/642) = 28330065

LCM of 6390/40, 8867/642

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

LCM of:

Least Common Multiple of 6390/40,8867/642

Given numbers are 6390/40,8867/642

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 6390,8867

Least Common Multiple of Numerators i.e. LCM of 6390,8867 is 56660130.

GCF of Denominators means GCF of 40,642 as per the given fractions.

GCF of 40,642 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 6390,8867

LCM of Fractions 6390/40,8867/642 is 28330065

Given numbers has no common factors except 1. So, there LCM is their product i.e 56660130

Least Common Multiple of 6390,8867 with GCF Formula

Least Common Multiple of 6390,8867 with GCF Formula

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 6390,8867 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(6390,8867) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(6390,8867) x common factors =1 x 1 = 1

LCM(6390,8867) = ( 6390 × 8867 ) / 1

LCM(6390,8867) = 56660130 / 1

LCM(6390,8867) = 56660130


Lets's calculate GCF of 40,642

2 40, 642
20, 321

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 56660130/2

Therefore the LCM of Fractions 6390/40,8867/642 is 28330065

Greatest Common Factor of 40,642 By Matching Biggest Common Factor Method

Greatest Common Factor of 40,642 By Matching Biggest Common Factor Method

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Greatest Common Factor

We found the factors 40,642 . The biggest common factor number is the GCF number.
So the greatest common factor 40,642 is 2.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

Frequently Asked Questions on Fractional LCM of 6390/40, 8867/642

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 6390/40, 8867/642?

Answer: LCM of Numerators as per given numbers 6390/40, 8867/642 is

LCM of Numerators i.e. for 6390,8867 is 56660130

GCF of denominators i.e. for 40,642 is 2.

Thus, LCM of Fractions is 28330065.Finally, LCM of Fractions for 6390/40, 8867/642 is 28330065.