Least Common Multiple of 639/181, 978/306

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 639/181, 978/306 quickly i.e. 208314 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 639/181, 978/306 is 208314.

LCM(639/181, 978/306) = 208314

LCM of 639/181, 978/306

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 639/181,978/306

Given numbers are 639/181,978/306

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 639,978

Least Common Multiple of Numerators i.e. LCM of 639,978 is 208314.

GCF of Denominators means GCF of 181,306 as per the given fractions.

GCF of 181,306 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 639,978

LCM of Fractions 639/181,978/306 is 208314

3 639, 978
213, 326

∴ So the LCM of the given numbers is 3 x 213 x 326 = 208314

Least Common Multiple of 639,978 with GCF Formula

Least Common Multiple of 639,978 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 639,978 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(639,978) = 3

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

GCF(639,978) x common factors =3 x 1 = 3

LCM(639,978) = ( 639 × 978 ) / 3

LCM(639,978) = 624942 / 3

LCM(639,978) = 208314


Lets's calculate GCF of 181,306

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 208314/1

Therefore the LCM of Fractions 639/181,978/306 is 208314

Greatest Common Factor of 181,306 By Matching Biggest Common Factor Method

Greatest Common Factor of 181,306 By Matching Biggest Common Factor Method

Factors of 181

List of positive integer factors of 181 that divides 181 without a remainder.

1,181

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Greatest Common Factor

We found the factors 181,306 . The biggest common factor number is the GCF number.
So the greatest common factor 181,306 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 639/181, 978/306

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 639/181, 978/306?

Answer: LCM of Numerators as per given numbers 639/181, 978/306 is

LCM of Numerators i.e. for 639,978 is 208314

GCF of denominators i.e. for 181,306 is 1.

Thus, LCM of Fractions is 208314.Finally, LCM of Fractions for 639/181, 978/306 is 208314.