Least Common Multiple of 2/90, 64/900, 31/164

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 2/90, 64/900, 31/164 quickly i.e. 992 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 2/90, 64/900, 31/164 is 992.

LCM(2/90, 64/900, 31/164) = 992

LCM of 2/90, 64/900, 31/164

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 2/90,64/900,31/164

Given numbers are 2/90,64/900,31/164

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 2,64,31

Least Common Multiple of Numerators i.e. LCM of 2,64,31 is 1984.

GCF of Denominators means GCF of 90,900,164 as per the given fractions.

GCF of 90,900,164 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 2,64,31

LCM of Fractions 2/90,64/900,31/164 is 992

2 2, 64, 31
1, 32, 31

∴ So the LCM of the given numbers is 2 x 1 x 32 x 31 = 1984

Least Common Multiple of 2,64,31 with GCF Formula

Least Common Multiple of 2,64,31 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 2,64,31 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(2,64,31) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(2,64,31) x common factors =1 x 2 = 2

LCM(2,64,31) = ( 2 × 64 × 31 ) / 2

LCM(2,64,31) = 3968 / 2

LCM(2,64,31) = 1984


Lets's calculate GCF of 90,900,164

2 90, 900, 164
45, 450, 82

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1984/2

Therefore the LCM of Fractions 2/90,64/900,31/164 is 992

Greatest Common Factor of 90,900,164 By Matching Biggest Common Factor Method

Greatest Common Factor of 90,900,164 By Matching Biggest Common Factor Method

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 900

List of positive integer factors of 900 that divides 900 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900

Factors of 164

List of positive integer factors of 164 that divides 164 without a remainder.

1,2,4,41,82,164

Greatest Common Factor

We found the factors 90,900,164 . The biggest common factor number is the GCF number.
So the greatest common factor 90,900,164 is 2.


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 2/90, 64/900, 31/164

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 2/90, 64/900, 31/164?

Answer: LCM of Numerators as per given numbers 2/90, 64/900, 31/164 is

LCM of Numerators i.e. for 2,64,31 is 1984

GCF of denominators i.e. for 90,900,164 is 2.

Thus, LCM of Fractions is 992.Finally, LCM of Fractions for 2/90, 64/900, 31/164 is 992.