Least Common Multiple of 74/72, 29/39, 64/29, 57/785

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 74/72, 29/39, 64/29, 57/785 quickly i.e. 3914304 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 74/72, 29/39, 64/29, 57/785 is 3914304.

LCM(74/72, 29/39, 64/29, 57/785) = 3914304

LCM of 74/72, 29/39, 64/29, 57/785

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 74/72,29/39,64/29,57/785

Given numbers are 74/72,29/39,64/29,57/785

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 74,29,64,57

Least Common Multiple of Numerators i.e. LCM of 74,29,64,57 is 3914304.

GCF of Denominators means GCF of 72,39,29,785 as per the given fractions.

GCF of 72,39,29,785 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 74,29,64,57

LCM of Fractions 74/72,29/39,64/29,57/785 is 3914304

2 74, 29, 64, 57
37, 29, 32, 57

∴ So the LCM of the given numbers is 2 x 37 x 29 x 32 x 57 = 3914304

Least Common Multiple of 74,29,64,57 with GCF Formula

Least Common Multiple of 74,29,64,57 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 74,29,64,57 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(74,29,64,57) = 1

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

GCF(74,29,64,57) x common factors =1 x 2 = 2

LCM(74,29,64,57) = ( 74 × 29 × 64 × 57 ) / 2

LCM(74,29,64,57) = 7828608 / 2

LCM(74,29,64,57) = 3914304


Lets's calculate GCF of 72,39,29,785

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 3914304/1

Therefore the LCM of Fractions 74/72,29/39,64/29,57/785 is 3914304

Greatest Common Factor of 72,39,29,785 By Matching Biggest Common Factor Method

Greatest Common Factor of 72,39,29,785 By Matching Biggest Common Factor Method

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 785

List of positive integer factors of 785 that divides 785 without a remainder.

1,5,157,785

Greatest Common Factor

We found the factors 72,39,29,785 . The biggest common factor number is the GCF number.
So the greatest common factor 72,39,29,785 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 74/72, 29/39, 64/29, 57/785

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 74/72, 29/39, 64/29, 57/785?

Answer: LCM of Numerators as per given numbers 74/72, 29/39, 64/29, 57/785 is

LCM of Numerators i.e. for 74,29,64,57 is 3914304

GCF of denominators i.e. for 72,39,29,785 is 1.

Thus, LCM of Fractions is 3914304.Finally, LCM of Fractions for 74/72, 29/39, 64/29, 57/785 is 3914304.