Least Common Multiple of 838/75, 728/45, 125/80

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 838/75, 728/45, 125/80 quickly i.e. 7625800 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 838/75, 728/45, 125/80 is 7625800.

LCM(838/75, 728/45, 125/80) = 7625800

LCM of 838/75, 728/45, 125/80

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 838/75,728/45,125/80

Given numbers are 838/75,728/45,125/80

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 838,728,125

Least Common Multiple of Numerators i.e. LCM of 838,728,125 is 38129000.

GCF of Denominators means GCF of 75,45,80 as per the given fractions.

GCF of 75,45,80 is 5 as it is the largest common factor for these numbers.

Lets's calculate LCM of 838,728,125

LCM of Fractions 838/75,728/45,125/80 is 7625800

2 838, 728, 125
419, 364, 125

∴ So the LCM of the given numbers is 2 x 419 x 364 x 125 = 38129000

Least Common Multiple of 838,728,125 with GCF Formula

Least Common Multiple of 838,728,125 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 838,728,125 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(838,728,125) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(838,728,125) x common factors =1 x 2 = 2

LCM(838,728,125) = ( 838 × 728 × 125 ) / 2

LCM(838,728,125) = 76258000 / 2

LCM(838,728,125) = 38129000


Lets's calculate GCF of 75,45,80

5 75, 45, 80
15, 9, 16

∴ So the GCF of the given numbers is 5 = 5

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 38129000/5

Therefore the LCM of Fractions 838/75,728/45,125/80 is 7625800

Greatest Common Factor of 75,45,80 By Matching Biggest Common Factor Method

Greatest Common Factor of 75,45,80 By Matching Biggest Common Factor Method

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Greatest Common Factor

We found the factors 75,45,80 . The biggest common factor number is the GCF number.
So the greatest common factor 75,45,80 is 5.


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 838/75, 728/45, 125/80

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 838/75, 728/45, 125/80?

Answer: LCM of Numerators as per given numbers 838/75, 728/45, 125/80 is

LCM of Numerators i.e. for 838,728,125 is 38129000

GCF of denominators i.e. for 75,45,80 is 5.

Thus, LCM of Fractions is 7625800.Finally, LCM of Fractions for 838/75, 728/45, 125/80 is 7625800.