Least Common Multiple of 18/421, 69/736, 474/242

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 18/421, 69/736, 474/242 quickly i.e. 32706 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 18/421, 69/736, 474/242 is 32706.

LCM(18/421, 69/736, 474/242) = 32706

LCM of 18/421, 69/736, 474/242

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 18/421,69/736,474/242

Given numbers are 18/421,69/736,474/242

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 18,69,474

Least Common Multiple of Numerators i.e. LCM of 18,69,474 is 32706.

GCF of Denominators means GCF of 421,736,242 as per the given fractions.

GCF of 421,736,242 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 18,69,474

LCM of Fractions 18/421,69/736,474/242 is 32706

2 18, 69, 474
3 9, 69, 237
3, 23, 79

∴ So the LCM of the given numbers is 2 x 3 x 3 x 23 x 79 = 32706

Least Common Multiple of 18,69,474 with GCF Formula

Least Common Multiple of 18,69,474 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 18,69,474 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(18,69,474) = 3

common factors(in case of two or more numbers have common factors) = 6

GCF(18,69,474) x common factors =3 x 6 = 18

LCM(18,69,474) = ( 18 × 69 × 474 ) / 18

LCM(18,69,474) = 588708 / 18

LCM(18,69,474) = 32706


Lets's calculate GCF of 421,736,242

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 32706/1

Therefore the LCM of Fractions 18/421,69/736,474/242 is 32706

Greatest Common Factor of 421,736,242 By Matching Biggest Common Factor Method

Greatest Common Factor of 421,736,242 By Matching Biggest Common Factor Method

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 736

List of positive integer factors of 736 that divides 736 without a remainder.

1,2,4,8,16,23,32,46,92,184,368,736

Factors of 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Greatest Common Factor

We found the factors 421,736,242 . The biggest common factor number is the GCF number.
So the greatest common factor 421,736,242 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 18/421, 69/736, 474/242

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 18/421, 69/736, 474/242?

Answer: LCM of Numerators as per given numbers 18/421, 69/736, 474/242 is

LCM of Numerators i.e. for 18,69,474 is 32706

GCF of denominators i.e. for 421,736,242 is 1.

Thus, LCM of Fractions is 32706.Finally, LCM of Fractions for 18/421, 69/736, 474/242 is 32706.