Least Common Multiple of 128/266, 2470/578

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 128/266, 2470/578 quickly i.e. 79040 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 128/266, 2470/578 is 79040.

LCM(128/266, 2470/578) = 79040

LCM of 128/266, 2470/578

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 128/266,2470/578

Given numbers are 128/266,2470/578

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 128,2470

Least Common Multiple of Numerators i.e. LCM of 128,2470 is 158080.

GCF of Denominators means GCF of 266,578 as per the given fractions.

GCF of 266,578 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 128,2470

LCM of Fractions 128/266,2470/578 is 79040

2 128, 2470
64, 1235

∴ So the LCM of the given numbers is 2 x 64 x 1235 = 158080

Least Common Multiple of 128,2470 with GCF Formula

Least Common Multiple of 128,2470 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 128,2470 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(128,2470) = 2

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

GCF(128,2470) x common factors =2 x 1 = 2

LCM(128,2470) = ( 128 × 2470 ) / 2

LCM(128,2470) = 316160 / 2

LCM(128,2470) = 158080


Lets's calculate GCF of 266,578

2 266, 578
133, 289

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 158080/2

Therefore the LCM of Fractions 128/266,2470/578 is 79040

Greatest Common Factor of 266,578 By Matching Biggest Common Factor Method

Greatest Common Factor of 266,578 By Matching Biggest Common Factor Method

Factors of 266

List of positive integer factors of 266 that divides 266 without a remainder.

1,2,7,14,19,38,133,266

Factors of 578

List of positive integer factors of 578 that divides 578 without a remainder.

1,2,17,34,289,578

Greatest Common Factor

We found the factors 266,578 . The biggest common factor number is the GCF number.
So the greatest common factor 266,578 is 2.


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 128/266, 2470/578

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 128/266, 2470/578?

Answer: LCM of Numerators as per given numbers 128/266, 2470/578 is

LCM of Numerators i.e. for 128,2470 is 158080

GCF of denominators i.e. for 266,578 is 2.

Thus, LCM of Fractions is 79040.Finally, LCM of Fractions for 128/266, 2470/578 is 79040.