Least Common Multiple of 1/81, 37/691, 85/936

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 1/81, 37/691, 85/936 quickly i.e. 3145 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 1/81, 37/691, 85/936 is 3145.

LCM(1/81, 37/691, 85/936) = 3145

LCM of 1/81, 37/691, 85/936

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 1/81,37/691,85/936

Given numbers are 1/81,37/691,85/936

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 1,37,85

Least Common Multiple of Numerators i.e. LCM of 1,37,85 is 3145.

GCF of Denominators means GCF of 81,691,936 as per the given fractions.

GCF of 81,691,936 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 1,37,85

LCM of Fractions 1/81,37/691,85/936 is 3145

Given numbers has no common factors except 1. So, there LCM is their product i.e 3145

Least Common Multiple of 1,37,85 with GCF Formula

Least Common Multiple of 1,37,85 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 1,37,85 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(1,37,85) = 1

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

GCF(1,37,85) x common factors =1 x 1 = 1

LCM(1,37,85) = ( 1 × 37 × 85 ) / 1

LCM(1,37,85) = 3145 / 1

LCM(1,37,85) = 3145


Lets's calculate GCF of 81,691,936

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 3145/1

Therefore the LCM of Fractions 1/81,37/691,85/936 is 3145

Greatest Common Factor of 81,691,936 By Matching Biggest Common Factor Method

Greatest Common Factor of 81,691,936 By Matching Biggest Common Factor Method

Factors of 81

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

1,3,9,27,81

Factors of 691

List of positive integer factors of 691 that divides 691 without a remainder.

1,691

Factors of 936

List of positive integer factors of 936 that divides 936 without a remainder.

1,2,3,4,6,8,9,12,13,18,24,26,36,39,52,72,78,104,117,156,234,312,468,936

Greatest Common Factor

We found the factors 81,691,936 . The biggest common factor number is the GCF number.
So the greatest common factor 81,691,936 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 1/81, 37/691, 85/936

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 1/81, 37/691, 85/936?

Answer: LCM of Numerators as per given numbers 1/81, 37/691, 85/936 is

LCM of Numerators i.e. for 1,37,85 is 3145

GCF of denominators i.e. for 81,691,936 is 1.

Thus, LCM of Fractions is 3145.Finally, LCM of Fractions for 1/81, 37/691, 85/936 is 3145.