Least Common Multiple of 397/14, 489/7900

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 397/14, 489/7900 quickly i.e. 194133/2 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 397/14, 489/7900 is 194133/2.

LCM(397/14, 489/7900) = 194133/2

LCM of 397/14, 489/7900

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 397/14,489/7900

Given numbers are 397/14,489/7900

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 397,489

Least Common Multiple of Numerators i.e. LCM of 397,489 is 194133.

GCF of Denominators means GCF of 14,7900 as per the given fractions.

GCF of 14,7900 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 397,489

LCM of Fractions 397/14,489/7900 is 194133/2

Given numbers has no common factors except 1. So, there LCM is their product i.e 194133

Least Common Multiple of 397,489 with GCF Formula

Least Common Multiple of 397,489 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 397,489 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(397,489) = 1

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

GCF(397,489) x common factors =1 x 1 = 1

LCM(397,489) = ( 397 × 489 ) / 1

LCM(397,489) = 194133 / 1

LCM(397,489) = 194133


Lets's calculate GCF of 14,7900

2 14, 7900
7, 3950

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 194133/2

Therefore the LCM of Fractions 397/14,489/7900 is 194133/2

Greatest Common Factor of 14,7900 By Matching Biggest Common Factor Method

Greatest Common Factor of 14,7900 By Matching Biggest Common Factor Method

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 7900

List of positive integer factors of 7900 that divides 7900 without a remainder.

1,2,4,5,10,20,25,50,79,100,158,316,395,790,1580,1975,3950,7900

Greatest Common Factor

We found the factors 14,7900 . The biggest common factor number is the GCF number.
So the greatest common factor 14,7900 is 2.


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 397/14, 489/7900

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 397/14, 489/7900?

Answer: LCM of Numerators as per given numbers 397/14, 489/7900 is

LCM of Numerators i.e. for 397,489 is 194133

GCF of denominators i.e. for 14,7900 is 2.

Thus, LCM of Fractions is 194133/2.Finally, LCM of Fractions for 397/14, 489/7900 is 194133/2.