Least Common Multiple of 91/80, 86/81, 395/620

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 91/80, 86/81, 395/620 quickly i.e. 3091270 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 91/80, 86/81, 395/620 is 3091270.

LCM(91/80, 86/81, 395/620) = 3091270

LCM of 91/80, 86/81, 395/620

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 91/80,86/81,395/620

Given numbers are 91/80,86/81,395/620

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 91,86,395

Least Common Multiple of Numerators i.e. LCM of 91,86,395 is 3091270.

GCF of Denominators means GCF of 80,81,620 as per the given fractions.

GCF of 80,81,620 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 91,86,395

LCM of Fractions 91/80,86/81,395/620 is 3091270

Given numbers has no common factors except 1. So, there LCM is their product i.e 3091270

Least Common Multiple of 91,86,395 with GCF Formula

Least Common Multiple of 91,86,395 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 91,86,395 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(91,86,395) = 1

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

GCF(91,86,395) x common factors =1 x 1 = 1

LCM(91,86,395) = ( 91 × 86 × 395 ) / 1

LCM(91,86,395) = 3091270 / 1

LCM(91,86,395) = 3091270


Lets's calculate GCF of 80,81,620

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 3091270/1

Therefore the LCM of Fractions 91/80,86/81,395/620 is 3091270

Greatest Common Factor of 80,81,620 By Matching Biggest Common Factor Method

Greatest Common Factor of 80,81,620 By Matching Biggest Common Factor Method

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Greatest Common Factor

We found the factors 80,81,620 . The biggest common factor number is the GCF number.
So the greatest common factor 80,81,620 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 91/80, 86/81, 395/620

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 91/80, 86/81, 395/620?

Answer: LCM of Numerators as per given numbers 91/80, 86/81, 395/620 is

LCM of Numerators i.e. for 91,86,395 is 3091270

GCF of denominators i.e. for 80,81,620 is 1.

Thus, LCM of Fractions is 3091270.Finally, LCM of Fractions for 91/80, 86/81, 395/620 is 3091270.