Least Common Multiple of 397/828, 623/831

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 397/828, 623/831 quickly i.e. 247331/3 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 397/828, 623/831 is 247331/3.

LCM(397/828, 623/831) = 247331/3

LCM of 397/828, 623/831

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 397/828,623/831

Given numbers are 397/828,623/831

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 397,623

Least Common Multiple of Numerators i.e. LCM of 397,623 is 247331.

GCF of Denominators means GCF of 828,831 as per the given fractions.

GCF of 828,831 is 3 as it is the largest common factor for these numbers.

Lets's calculate LCM of 397,623

LCM of Fractions 397/828,623/831 is 247331/3

Given numbers has no common factors except 1. So, there LCM is their product i.e 247331

Least Common Multiple of 397,623 with GCF Formula

Least Common Multiple of 397,623 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 397,623 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(397,623) = 1

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

GCF(397,623) x common factors =1 x 1 = 1

LCM(397,623) = ( 397 × 623 ) / 1

LCM(397,623) = 247331 / 1

LCM(397,623) = 247331


Lets's calculate GCF of 828,831

3 828, 831
276, 277

∴ So the GCF of the given numbers is 3 = 3

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 247331/3

Therefore the LCM of Fractions 397/828,623/831 is 247331/3

Greatest Common Factor of 828,831 By Matching Biggest Common Factor Method

Greatest Common Factor of 828,831 By Matching Biggest Common Factor Method

Factors of 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

Factors of 831

List of positive integer factors of 831 that divides 831 without a remainder.

1,3,277,831

Greatest Common Factor

We found the factors 828,831 . The biggest common factor number is the GCF number.
So the greatest common factor 828,831 is 3.


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 397/828, 623/831

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 397/828, 623/831?

Answer: LCM of Numerators as per given numbers 397/828, 623/831 is

LCM of Numerators i.e. for 397,623 is 247331

GCF of denominators i.e. for 828,831 is 3.

Thus, LCM of Fractions is 247331/3.Finally, LCM of Fractions for 397/828, 623/831 is 247331/3.