Least Common Multiple of 431/697, 3784/2181

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 431/697, 3784/2181 quickly i.e. 1630904 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 431/697, 3784/2181 is 1630904.

LCM(431/697, 3784/2181) = 1630904

LCM of 431/697, 3784/2181

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 431/697,3784/2181

Given numbers are 431/697,3784/2181

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 431,3784

Least Common Multiple of Numerators i.e. LCM of 431,3784 is 1630904.

GCF of Denominators means GCF of 697,2181 as per the given fractions.

GCF of 697,2181 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 431,3784

LCM of Fractions 431/697,3784/2181 is 1630904

Given numbers has no common factors except 1. So, there LCM is their product i.e 1630904

Least Common Multiple of 431,3784 with GCF Formula

Least Common Multiple of 431,3784 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 431,3784 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(431,3784) = 1

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

GCF(431,3784) x common factors =1 x 1 = 1

LCM(431,3784) = ( 431 × 3784 ) / 1

LCM(431,3784) = 1630904 / 1

LCM(431,3784) = 1630904


Lets's calculate GCF of 697,2181

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1630904/1

Therefore the LCM of Fractions 431/697,3784/2181 is 1630904

Greatest Common Factor of 697,2181 By Matching Biggest Common Factor Method

Greatest Common Factor of 697,2181 By Matching Biggest Common Factor Method

Factors of 697

List of positive integer factors of 697 that divides 697 without a remainder.

1,17,41,697

Factors of 2181

List of positive integer factors of 2181 that divides 2181 without a remainder.

1,3,727,2181

Greatest Common Factor

We found the factors 697,2181 . The biggest common factor number is the GCF number.
So the greatest common factor 697,2181 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 431/697, 3784/2181

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 431/697, 3784/2181?

Answer: LCM of Numerators as per given numbers 431/697, 3784/2181 is

LCM of Numerators i.e. for 431,3784 is 1630904

GCF of denominators i.e. for 697,2181 is 1.

Thus, LCM of Fractions is 1630904.Finally, LCM of Fractions for 431/697, 3784/2181 is 1630904.