Least Common Multiple of 421/217, 445/864

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 421/217, 445/864 quickly i.e. 187345 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 421/217, 445/864 is 187345.

LCM(421/217, 445/864) = 187345

LCM of 421/217, 445/864

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 421/217,445/864

Given numbers are 421/217,445/864

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 421,445

Least Common Multiple of Numerators i.e. LCM of 421,445 is 187345.

GCF of Denominators means GCF of 217,864 as per the given fractions.

GCF of 217,864 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 421,445

LCM of Fractions 421/217,445/864 is 187345

Given numbers has no common factors except 1. So, there LCM is their product i.e 187345

Least Common Multiple of 421,445 with GCF Formula

Least Common Multiple of 421,445 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 421,445 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(421,445) = 1

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

GCF(421,445) x common factors =1 x 1 = 1

LCM(421,445) = ( 421 × 445 ) / 1

LCM(421,445) = 187345 / 1

LCM(421,445) = 187345


Lets's calculate GCF of 217,864

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 187345/1

Therefore the LCM of Fractions 421/217,445/864 is 187345

Greatest Common Factor of 217,864 By Matching Biggest Common Factor Method

Greatest Common Factor of 217,864 By Matching Biggest Common Factor Method

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Factors of 864

List of positive integer factors of 864 that divides 864 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,27,32,36,48,54,72,96,108,144,216,288,432,864

Greatest Common Factor

We found the factors 217,864 . The biggest common factor number is the GCF number.
So the greatest common factor 217,864 is 1.


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 421/217, 445/864

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 421/217, 445/864?

Answer: LCM of Numerators as per given numbers 421/217, 445/864 is

LCM of Numerators i.e. for 421,445 is 187345

GCF of denominators i.e. for 217,864 is 1.

Thus, LCM of Fractions is 187345.Finally, LCM of Fractions for 421/217, 445/864 is 187345.