Least Common Multiple of 1785/42, 2839/157

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 1785/42, 2839/157 quickly i.e. 298095 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 1785/42, 2839/157 is 298095.

LCM(1785/42, 2839/157) = 298095

LCM of 1785/42, 2839/157

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 1785/42,2839/157

Given numbers are 1785/42,2839/157

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 1785,2839

Least Common Multiple of Numerators i.e. LCM of 1785,2839 is 298095.

GCF of Denominators means GCF of 42,157 as per the given fractions.

GCF of 42,157 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 1785,2839

LCM of Fractions 1785/42,2839/157 is 298095

17 1785, 2839
105, 167

∴ So the LCM of the given numbers is 17 x 105 x 167 = 298095

Least Common Multiple of 1785,2839 with GCF Formula

Least Common Multiple of 1785,2839 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 1785,2839 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(1785,2839) = 17

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

GCF(1785,2839) x common factors =17 x 1 = 17

LCM(1785,2839) = ( 1785 × 2839 ) / 17

LCM(1785,2839) = 5067615 / 17

LCM(1785,2839) = 298095


Lets's calculate GCF of 42,157

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 298095/1

Therefore the LCM of Fractions 1785/42,2839/157 is 298095

Greatest Common Factor of 42,157 By Matching Biggest Common Factor Method

Greatest Common Factor of 42,157 By Matching Biggest Common Factor Method

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 157

List of positive integer factors of 157 that divides 157 without a remainder.

1,157

Greatest Common Factor

We found the factors 42,157 . The biggest common factor number is the GCF number.
So the greatest common factor 42,157 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 1785/42, 2839/157

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 1785/42, 2839/157?

Answer: LCM of Numerators as per given numbers 1785/42, 2839/157 is

LCM of Numerators i.e. for 1785,2839 is 298095

GCF of denominators i.e. for 42,157 is 1.

Thus, LCM of Fractions is 298095.Finally, LCM of Fractions for 1785/42, 2839/157 is 298095.