Least Common Multiple of 17/189, 569/905, 857/643

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 17/189, 569/905, 857/643 quickly i.e. 8289761 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 17/189, 569/905, 857/643 is 8289761.

LCM(17/189, 569/905, 857/643) = 8289761

LCM of 17/189, 569/905, 857/643

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 17/189,569/905,857/643

Given numbers are 17/189,569/905,857/643

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 17,569,857

Least Common Multiple of Numerators i.e. LCM of 17,569,857 is 8289761.

GCF of Denominators means GCF of 189,905,643 as per the given fractions.

GCF of 189,905,643 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 17,569,857

LCM of Fractions 17/189,569/905,857/643 is 8289761

Given numbers has no common factors except 1. So, there LCM is their product i.e 8289761

Least Common Multiple of 17,569,857 with GCF Formula

Least Common Multiple of 17,569,857 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 17,569,857 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(17,569,857) = 1

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

GCF(17,569,857) x common factors =1 x 1 = 1

LCM(17,569,857) = ( 17 × 569 × 857 ) / 1

LCM(17,569,857) = 8289761 / 1

LCM(17,569,857) = 8289761


Lets's calculate GCF of 189,905,643

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 8289761/1

Therefore the LCM of Fractions 17/189,569/905,857/643 is 8289761

Greatest Common Factor of 189,905,643 By Matching Biggest Common Factor Method

Greatest Common Factor of 189,905,643 By Matching Biggest Common Factor Method

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 905

List of positive integer factors of 905 that divides 905 without a remainder.

1,5,181,905

Factors of 643

List of positive integer factors of 643 that divides 643 without a remainder.

1,643

Greatest Common Factor

We found the factors 189,905,643 . The biggest common factor number is the GCF number.
So the greatest common factor 189,905,643 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 17/189, 569/905, 857/643

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 17/189, 569/905, 857/643?

Answer: LCM of Numerators as per given numbers 17/189, 569/905, 857/643 is

LCM of Numerators i.e. for 17,569,857 is 8289761

GCF of denominators i.e. for 189,905,643 is 1.

Thus, LCM of Fractions is 8289761.Finally, LCM of Fractions for 17/189, 569/905, 857/643 is 8289761.