Least Common Multiple of 399/839, 384/836, 699/749

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 399/839, 384/836, 699/749 quickly i.e. 11899776 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 399/839, 384/836, 699/749 is 11899776.

LCM(399/839, 384/836, 699/749) = 11899776

LCM of 399/839, 384/836, 699/749

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 399/839,384/836,699/749

Given numbers are 399/839,384/836,699/749

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 399,384,699

Least Common Multiple of Numerators i.e. LCM of 399,384,699 is 11899776.

GCF of Denominators means GCF of 839,836,749 as per the given fractions.

GCF of 839,836,749 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 399,384,699

LCM of Fractions 399/839,384/836,699/749 is 11899776

3 399, 384, 699
133, 128, 233

∴ So the LCM of the given numbers is 3 x 133 x 128 x 233 = 11899776

Least Common Multiple of 399,384,699 with GCF Formula

Least Common Multiple of 399,384,699 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 399,384,699 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(399,384,699) = 3

common factors(in case of two or more numbers have common factors) = 3

GCF(399,384,699) x common factors =3 x 3 = 9

LCM(399,384,699) = ( 399 × 384 × 699 ) / 9

LCM(399,384,699) = 107097984 / 9

LCM(399,384,699) = 11899776


Lets's calculate GCF of 839,836,749

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 11899776/1

Therefore the LCM of Fractions 399/839,384/836,699/749 is 11899776

Greatest Common Factor of 839,836,749 By Matching Biggest Common Factor Method

Greatest Common Factor of 839,836,749 By Matching Biggest Common Factor Method

Factors of 839

List of positive integer factors of 839 that divides 839 without a remainder.

1,839

Factors of 836

List of positive integer factors of 836 that divides 836 without a remainder.

1,2,4,11,19,22,38,44,76,209,418,836

Factors of 749

List of positive integer factors of 749 that divides 749 without a remainder.

1,7,107,749

Greatest Common Factor

We found the factors 839,836,749 . The biggest common factor number is the GCF number.
So the greatest common factor 839,836,749 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 399/839, 384/836, 699/749

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 399/839, 384/836, 699/749?

Answer: LCM of Numerators as per given numbers 399/839, 384/836, 699/749 is

LCM of Numerators i.e. for 399,384,699 is 11899776

GCF of denominators i.e. for 839,836,749 is 1.

Thus, LCM of Fractions is 11899776.Finally, LCM of Fractions for 399/839, 384/836, 699/749 is 11899776.