Least Common Multiple of 68/842, 13/331, 388/580

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 68/842, 13/331, 388/580 quickly i.e. 85748 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 68/842, 13/331, 388/580 is 85748.

LCM(68/842, 13/331, 388/580) = 85748

LCM of 68/842, 13/331, 388/580

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 68/842,13/331,388/580

Given numbers are 68/842,13/331,388/580

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 68,13,388

Least Common Multiple of Numerators i.e. LCM of 68,13,388 is 85748.

GCF of Denominators means GCF of 842,331,580 as per the given fractions.

GCF of 842,331,580 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 68,13,388

LCM of Fractions 68/842,13/331,388/580 is 85748

2 68, 13, 388
2 34, 13, 194
17, 13, 97

∴ So the LCM of the given numbers is 2 x 2 x 17 x 13 x 97 = 85748

Least Common Multiple of 68,13,388 with GCF Formula

Least Common Multiple of 68,13,388 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 68,13,388 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(68,13,388) = 1

common factors(in case of two or more numbers have common factors) = 4

GCF(68,13,388) x common factors =1 x 4 = 4

LCM(68,13,388) = ( 68 × 13 × 388 ) / 4

LCM(68,13,388) = 342992 / 4

LCM(68,13,388) = 85748


Lets's calculate GCF of 842,331,580

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 85748/1

Therefore the LCM of Fractions 68/842,13/331,388/580 is 85748

Greatest Common Factor of 842,331,580 By Matching Biggest Common Factor Method

Greatest Common Factor of 842,331,580 By Matching Biggest Common Factor Method

Factors of 842

List of positive integer factors of 842 that divides 842 without a remainder.

1,2,421,842

Factors of 331

List of positive integer factors of 331 that divides 331 without a remainder.

1,331

Factors of 580

List of positive integer factors of 580 that divides 580 without a remainder.

1,2,4,5,10,20,29,58,116,145,290,580

Greatest Common Factor

We found the factors 842,331,580 . The biggest common factor number is the GCF number.
So the greatest common factor 842,331,580 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 68/842, 13/331, 388/580

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 68/842, 13/331, 388/580?

Answer: LCM of Numerators as per given numbers 68/842, 13/331, 388/580 is

LCM of Numerators i.e. for 68,13,388 is 85748

GCF of denominators i.e. for 842,331,580 is 1.

Thus, LCM of Fractions is 85748.Finally, LCM of Fractions for 68/842, 13/331, 388/580 is 85748.