Least Common Multiple of 13/88, 72/86, 53/640

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 13/88, 72/86, 53/640 quickly i.e. 24804 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 13/88, 72/86, 53/640 is 24804.

LCM(13/88, 72/86, 53/640) = 24804

LCM of 13/88, 72/86, 53/640

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 13/88,72/86,53/640

Given numbers are 13/88,72/86,53/640

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 13,72,53

Least Common Multiple of Numerators i.e. LCM of 13,72,53 is 49608.

GCF of Denominators means GCF of 88,86,640 as per the given fractions.

GCF of 88,86,640 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 13,72,53

LCM of Fractions 13/88,72/86,53/640 is 24804

Given numbers has no common factors except 1. So, there LCM is their product i.e 49608

Least Common Multiple of 13,72,53 with GCF Formula

Least Common Multiple of 13,72,53 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 13,72,53 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(13,72,53) = 1

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

GCF(13,72,53) x common factors =1 x 1 = 1

LCM(13,72,53) = ( 13 × 72 × 53 ) / 1

LCM(13,72,53) = 49608 / 1

LCM(13,72,53) = 49608


Lets's calculate GCF of 88,86,640

2 88, 86, 640
44, 43, 320

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 49608/2

Therefore the LCM of Fractions 13/88,72/86,53/640 is 24804

Greatest Common Factor of 88,86,640 By Matching Biggest Common Factor Method

Greatest Common Factor of 88,86,640 By Matching Biggest Common Factor Method

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 86

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

1,2,43,86

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Greatest Common Factor

We found the factors 88,86,640 . The biggest common factor number is the GCF number.
So the greatest common factor 88,86,640 is 2.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 13/88, 72/86, 53/640

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 13/88, 72/86, 53/640?

Answer: LCM of Numerators as per given numbers 13/88, 72/86, 53/640 is

LCM of Numerators i.e. for 13,72,53 is 49608

GCF of denominators i.e. for 88,86,640 is 2.

Thus, LCM of Fractions is 24804.Finally, LCM of Fractions for 13/88, 72/86, 53/640 is 24804.