Least Common Multiple of 571/21, 883/85, 784/15

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 571/21, 883/85, 784/15 quickly i.e. 395287312 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 571/21, 883/85, 784/15 is 395287312.

LCM(571/21, 883/85, 784/15) = 395287312

LCM of 571/21, 883/85, 784/15

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 571/21,883/85,784/15

Given numbers are 571/21,883/85,784/15

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 571,883,784

Least Common Multiple of Numerators i.e. LCM of 571,883,784 is 395287312.

GCF of Denominators means GCF of 21,85,15 as per the given fractions.

GCF of 21,85,15 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 571,883,784

LCM of Fractions 571/21,883/85,784/15 is 395287312

Given numbers has no common factors except 1. So, there LCM is their product i.e 395287312

Least Common Multiple of 571,883,784 with GCF Formula

Least Common Multiple of 571,883,784 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 571,883,784 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(571,883,784) = 1

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

GCF(571,883,784) x common factors =1 x 1 = 1

LCM(571,883,784) = ( 571 × 883 × 784 ) / 1

LCM(571,883,784) = 395287312 / 1

LCM(571,883,784) = 395287312


Lets's calculate GCF of 21,85,15

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 395287312/1

Therefore the LCM of Fractions 571/21,883/85,784/15 is 395287312

Greatest Common Factor of 21,85,15 By Matching Biggest Common Factor Method

Greatest Common Factor of 21,85,15 By Matching Biggest Common Factor Method

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 21,85,15 . The biggest common factor number is the GCF number.
So the greatest common factor 21,85,15 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 571/21, 883/85, 784/15

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 571/21, 883/85, 784/15?

Answer: LCM of Numerators as per given numbers 571/21, 883/85, 784/15 is

LCM of Numerators i.e. for 571,883,784 is 395287312

GCF of denominators i.e. for 21,85,15 is 1.

Thus, LCM of Fractions is 395287312.Finally, LCM of Fractions for 571/21, 883/85, 784/15 is 395287312.