Least Common Multiple of 15/56, 19/73, 189/875

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 15/56, 19/73, 189/875 quickly i.e. 17955 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 15/56, 19/73, 189/875 is 17955.

LCM(15/56, 19/73, 189/875) = 17955

LCM of 15/56, 19/73, 189/875

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 15/56,19/73,189/875

Given numbers are 15/56,19/73,189/875

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 15,19,189

Least Common Multiple of Numerators i.e. LCM of 15,19,189 is 17955.

GCF of Denominators means GCF of 56,73,875 as per the given fractions.

GCF of 56,73,875 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 15,19,189

LCM of Fractions 15/56,19/73,189/875 is 17955

3 15, 19, 189
5, 19, 63

∴ So the LCM of the given numbers is 3 x 5 x 19 x 63 = 17955

Least Common Multiple of 15,19,189 with GCF Formula

Least Common Multiple of 15,19,189 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 15,19,189 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(15,19,189) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(15,19,189) x common factors =1 x 3 = 3

LCM(15,19,189) = ( 15 × 19 × 189 ) / 3

LCM(15,19,189) = 53865 / 3

LCM(15,19,189) = 17955


Lets's calculate GCF of 56,73,875

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 17955/1

Therefore the LCM of Fractions 15/56,19/73,189/875 is 17955

Greatest Common Factor of 56,73,875 By Matching Biggest Common Factor Method

Greatest Common Factor of 56,73,875 By Matching Biggest Common Factor Method

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 875

List of positive integer factors of 875 that divides 875 without a remainder.

1,5,7,25,35,125,175,875

Greatest Common Factor

We found the factors 56,73,875 . The biggest common factor number is the GCF number.
So the greatest common factor 56,73,875 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 15/56, 19/73, 189/875

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 15/56, 19/73, 189/875?

Answer: LCM of Numerators as per given numbers 15/56, 19/73, 189/875 is

LCM of Numerators i.e. for 15,19,189 is 17955

GCF of denominators i.e. for 56,73,875 is 1.

Thus, LCM of Fractions is 17955.Finally, LCM of Fractions for 15/56, 19/73, 189/875 is 17955.