Least Common Multiple of 68/21, 843/19, 223/254

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 68/21, 843/19, 223/254 quickly i.e. 12783252 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 68/21, 843/19, 223/254 is 12783252.

LCM(68/21, 843/19, 223/254) = 12783252

LCM of 68/21, 843/19, 223/254

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 68/21,843/19,223/254

Given numbers are 68/21,843/19,223/254

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 68,843,223

Least Common Multiple of Numerators i.e. LCM of 68,843,223 is 12783252.

GCF of Denominators means GCF of 21,19,254 as per the given fractions.

GCF of 21,19,254 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 68,843,223

LCM of Fractions 68/21,843/19,223/254 is 12783252

Given numbers has no common factors except 1. So, there LCM is their product i.e 12783252

Least Common Multiple of 68,843,223 with GCF Formula

Least Common Multiple of 68,843,223 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 68,843,223 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(68,843,223) = 1

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

GCF(68,843,223) x common factors =1 x 1 = 1

LCM(68,843,223) = ( 68 × 843 × 223 ) / 1

LCM(68,843,223) = 12783252 / 1

LCM(68,843,223) = 12783252


Lets's calculate GCF of 21,19,254

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 12783252/1

Therefore the LCM of Fractions 68/21,843/19,223/254 is 12783252

Greatest Common Factor of 21,19,254 By Matching Biggest Common Factor Method

Greatest Common Factor of 21,19,254 By Matching Biggest Common Factor Method

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 254

List of positive integer factors of 254 that divides 254 without a remainder.

1,2,127,254

Greatest Common Factor

We found the factors 21,19,254 . The biggest common factor number is the GCF number.
So the greatest common factor 21,19,254 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 68/21, 843/19, 223/254

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 68/21, 843/19, 223/254?

Answer: LCM of Numerators as per given numbers 68/21, 843/19, 223/254 is

LCM of Numerators i.e. for 68,843,223 is 12783252

GCF of denominators i.e. for 21,19,254 is 1.

Thus, LCM of Fractions is 12783252.Finally, LCM of Fractions for 68/21, 843/19, 223/254 is 12783252.