Least Common Multiple of 780/287, 6040/920

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 780/287, 6040/920 quickly i.e. 235560 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 780/287, 6040/920 is 235560.

LCM(780/287, 6040/920) = 235560

LCM of 780/287, 6040/920

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 780/287,6040/920

Given numbers are 780/287,6040/920

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 780,6040

Least Common Multiple of Numerators i.e. LCM of 780,6040 is 235560.

GCF of Denominators means GCF of 287,920 as per the given fractions.

GCF of 287,920 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 780,6040

LCM of Fractions 780/287,6040/920 is 235560

2 780, 6040
2 390, 3020
5 195, 1510
39, 302

∴ So the LCM of the given numbers is 2 x 2 x 5 x 39 x 302 = 235560

Least Common Multiple of 780,6040 with GCF Formula

Least Common Multiple of 780,6040 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 780,6040 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(780,6040) = 20

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

GCF(780,6040) x common factors =20 x 1 = 20

LCM(780,6040) = ( 780 × 6040 ) / 20

LCM(780,6040) = 4711200 / 20

LCM(780,6040) = 235560


Lets's calculate GCF of 287,920

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 235560/1

Therefore the LCM of Fractions 780/287,6040/920 is 235560

Greatest Common Factor of 287,920 By Matching Biggest Common Factor Method

Greatest Common Factor of 287,920 By Matching Biggest Common Factor Method

Factors of 287

List of positive integer factors of 287 that divides 287 without a remainder.

1,7,41,287

Factors of 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Greatest Common Factor

We found the factors 287,920 . The biggest common factor number is the GCF number.
So the greatest common factor 287,920 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 780/287, 6040/920

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 780/287, 6040/920?

Answer: LCM of Numerators as per given numbers 780/287, 6040/920 is

LCM of Numerators i.e. for 780,6040 is 235560

GCF of denominators i.e. for 287,920 is 1.

Thus, LCM of Fractions is 235560.Finally, LCM of Fractions for 780/287, 6040/920 is 235560.