Least Common Multiple of 5/157, 99/401, 43/121

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 5/157, 99/401, 43/121 quickly i.e. 21285 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 5/157, 99/401, 43/121 is 21285.

LCM(5/157, 99/401, 43/121) = 21285

LCM of 5/157, 99/401, 43/121

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 5/157,99/401,43/121

Given numbers are 5/157,99/401,43/121

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 5,99,43

Least Common Multiple of Numerators i.e. LCM of 5,99,43 is 21285.

GCF of Denominators means GCF of 157,401,121 as per the given fractions.

GCF of 157,401,121 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 5,99,43

LCM of Fractions 5/157,99/401,43/121 is 21285

Given numbers has no common factors except 1. So, there LCM is their product i.e 21285

Least Common Multiple of 5,99,43 with GCF Formula

Least Common Multiple of 5,99,43 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 5,99,43 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(5,99,43) = 1

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

GCF(5,99,43) x common factors =1 x 1 = 1

LCM(5,99,43) = ( 5 × 99 × 43 ) / 1

LCM(5,99,43) = 21285 / 1

LCM(5,99,43) = 21285


Lets's calculate GCF of 157,401,121

∴ So GCF of numbers is 1 because of no common factors present between them.

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 21285/1

Therefore the LCM of Fractions 5/157,99/401,43/121 is 21285

Greatest Common Factor of 157,401,121 By Matching Biggest Common Factor Method

Greatest Common Factor of 157,401,121 By Matching Biggest Common Factor Method

Factors of 157

List of positive integer factors of 157 that divides 157 without a remainder.

1,157

Factors of 401

List of positive integer factors of 401 that divides 401 without a remainder.

1,401

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Greatest Common Factor

We found the factors 157,401,121 . The biggest common factor number is the GCF number.
So the greatest common factor 157,401,121 is 1.


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 5/157, 99/401, 43/121

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 5/157, 99/401, 43/121?

Answer: LCM of Numerators as per given numbers 5/157, 99/401, 43/121 is

LCM of Numerators i.e. for 5,99,43 is 21285

GCF of denominators i.e. for 157,401,121 is 1.

Thus, LCM of Fractions is 21285.Finally, LCM of Fractions for 5/157, 99/401, 43/121 is 21285.