Least Common Multiple of 91/86, 64/20, 67/66, 134/55

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 91/86, 64/20, 67/66, 134/55 quickly i.e. 390208 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 91/86, 64/20, 67/66, 134/55 is 390208.

LCM(91/86, 64/20, 67/66, 134/55) = 390208

LCM of 91/86, 64/20, 67/66, 134/55

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 91/86,64/20,67/66,134/55

Given numbers are 91/86,64/20,67/66,134/55

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 91,64,67,134

Least Common Multiple of Numerators i.e. LCM of 91,64,67,134 is 390208.

GCF of Denominators means GCF of 86,20,66,55 as per the given fractions.

GCF of 86,20,66,55 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 91,64,67,134

LCM of Fractions 91/86,64/20,67/66,134/55 is 390208

2 91, 64, 67, 134
67 91, 32, 67, 67
91, 32, 1, 1

∴ So the LCM of the given numbers is 2 x 67 x 91 x 32 x 1 x 1 = 390208

Least Common Multiple of 91,64,67,134 with GCF Formula

Least Common Multiple of 91,64,67,134 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 91,64,67,134 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(91,64,67,134) = 1

common factors(in case of two or more numbers have common factors) = 134

GCF(91,64,67,134) x common factors =1 x 134 = 134

LCM(91,64,67,134) = ( 91 × 64 × 67 × 134 ) / 134

LCM(91,64,67,134) = 52287872 / 134

LCM(91,64,67,134) = 390208


Lets's calculate GCF of 86,20,66,55

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 390208/1

Therefore the LCM of Fractions 91/86,64/20,67/66,134/55 is 390208

Greatest Common Factor of 86,20,66,55 By Matching Biggest Common Factor Method

Greatest Common Factor of 86,20,66,55 By Matching Biggest Common Factor Method

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Greatest Common Factor

We found the factors 86,20,66,55 . The biggest common factor number is the GCF number.
So the greatest common factor 86,20,66,55 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 91/86, 64/20, 67/66, 134/55

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 91/86, 64/20, 67/66, 134/55?

Answer: LCM of Numerators as per given numbers 91/86, 64/20, 67/66, 134/55 is

LCM of Numerators i.e. for 91,64,67,134 is 390208

GCF of denominators i.e. for 86,20,66,55 is 1.

Thus, LCM of Fractions is 390208.Finally, LCM of Fractions for 91/86, 64/20, 67/66, 134/55 is 390208.