Least Common Multiple of 290/242, 5120/756

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 290/242, 5120/756 quickly i.e. 74240 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 290/242, 5120/756 is 74240.

LCM(290/242, 5120/756) = 74240

LCM of 290/242, 5120/756

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 290/242,5120/756

Given numbers are 290/242,5120/756

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 290,5120

Least Common Multiple of Numerators i.e. LCM of 290,5120 is 148480.

GCF of Denominators means GCF of 242,756 as per the given fractions.

GCF of 242,756 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 290,5120

LCM of Fractions 290/242,5120/756 is 74240

2 290, 5120
5 145, 2560
29, 512

∴ So the LCM of the given numbers is 2 x 5 x 29 x 512 = 148480

Least Common Multiple of 290,5120 with GCF Formula

Least Common Multiple of 290,5120 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 290,5120 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(290,5120) = 10

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

GCF(290,5120) x common factors =10 x 1 = 10

LCM(290,5120) = ( 290 × 5120 ) / 10

LCM(290,5120) = 1484800 / 10

LCM(290,5120) = 148480


Lets's calculate GCF of 242,756

2 242, 756
121, 378

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 148480/2

Therefore the LCM of Fractions 290/242,5120/756 is 74240

Greatest Common Factor of 242,756 By Matching Biggest Common Factor Method

Greatest Common Factor of 242,756 By Matching Biggest Common Factor Method

Factors of 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Factors of 756

List of positive integer factors of 756 that divides 756 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,27,28,36,42,54,63,84,108,126,189,252,378,756

Greatest Common Factor

We found the factors 242,756 . The biggest common factor number is the GCF number.
So the greatest common factor 242,756 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 290/242, 5120/756

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 290/242, 5120/756?

Answer: LCM of Numerators as per given numbers 290/242, 5120/756 is

LCM of Numerators i.e. for 290,5120 is 148480

GCF of denominators i.e. for 242,756 is 2.

Thus, LCM of Fractions is 74240.Finally, LCM of Fractions for 290/242, 5120/756 is 74240.