Least Common Multiple of 421/408, 2731/572

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 421/408, 2731/572 quickly i.e. 1149751/4 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 421/408, 2731/572 is 1149751/4.

LCM(421/408, 2731/572) = 1149751/4

LCM of 421/408, 2731/572

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 421/408,2731/572

Given numbers are 421/408,2731/572

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 421,2731

Least Common Multiple of Numerators i.e. LCM of 421,2731 is 1149751.

GCF of Denominators means GCF of 408,572 as per the given fractions.

GCF of 408,572 is 4 as it is the largest common factor for these numbers.

Lets's calculate LCM of 421,2731

LCM of Fractions 421/408,2731/572 is 1149751/4

Given numbers has no common factors except 1. So, there LCM is their product i.e 1149751

Least Common Multiple of 421,2731 with GCF Formula

Least Common Multiple of 421,2731 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 421,2731 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(421,2731) = 1

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

GCF(421,2731) x common factors =1 x 1 = 1

LCM(421,2731) = ( 421 × 2731 ) / 1

LCM(421,2731) = 1149751 / 1

LCM(421,2731) = 1149751


Lets's calculate GCF of 408,572

2 408, 572
2 204, 286
102, 143

∴ So the GCF of the given numbers is 2 x 2 = 4

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1149751/4

Therefore the LCM of Fractions 421/408,2731/572 is 1149751/4

Greatest Common Factor of 408,572 By Matching Biggest Common Factor Method

Greatest Common Factor of 408,572 By Matching Biggest Common Factor Method

Factors of 408

List of positive integer factors of 408 that divides 408 without a remainder.

1,2,3,4,6,8,12,17,24,34,51,68,102,136,204,408

Factors of 572

List of positive integer factors of 572 that divides 572 without a remainder.

1,2,4,11,13,22,26,44,52,143,286,572

Greatest Common Factor

We found the factors 408,572 . The biggest common factor number is the GCF number.
So the greatest common factor 408,572 is 4.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 421/408, 2731/572

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 421/408, 2731/572?

Answer: LCM of Numerators as per given numbers 421/408, 2731/572 is

LCM of Numerators i.e. for 421,2731 is 1149751

GCF of denominators i.e. for 408,572 is 4.

Thus, LCM of Fractions is 1149751/4.Finally, LCM of Fractions for 421/408, 2731/572 is 1149751/4.