Least Common Multiple of 855/42, 804/69, 786/403

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 855/42, 804/69, 786/403 quickly i.e. 30017340 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 855/42, 804/69, 786/403 is 30017340.

LCM(855/42, 804/69, 786/403) = 30017340

LCM of 855/42, 804/69, 786/403

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 855/42,804/69,786/403

Given numbers are 855/42,804/69,786/403

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 855,804,786

Least Common Multiple of Numerators i.e. LCM of 855,804,786 is 30017340.

GCF of Denominators means GCF of 42,69,403 as per the given fractions.

GCF of 42,69,403 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 855,804,786

LCM of Fractions 855/42,804/69,786/403 is 30017340

2 855, 804, 786
3 855, 402, 393
285, 134, 131

∴ So the LCM of the given numbers is 2 x 3 x 285 x 134 x 131 = 30017340

Least Common Multiple of 855,804,786 with GCF Formula

Least Common Multiple of 855,804,786 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 855,804,786 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(855,804,786) = 3

common factors(in case of two or more numbers have common factors) = 6

GCF(855,804,786) x common factors =3 x 6 = 18

LCM(855,804,786) = ( 855 × 804 × 786 ) / 18

LCM(855,804,786) = 540312120 / 18

LCM(855,804,786) = 30017340


Lets's calculate GCF of 42,69,403

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 30017340/1

Therefore the LCM of Fractions 855/42,804/69,786/403 is 30017340

Greatest Common Factor of 42,69,403 By Matching Biggest Common Factor Method

Greatest Common Factor of 42,69,403 By Matching Biggest Common Factor Method

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 403

List of positive integer factors of 403 that divides 403 without a remainder.

1,13,31,403

Greatest Common Factor

We found the factors 42,69,403 . The biggest common factor number is the GCF number.
So the greatest common factor 42,69,403 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 855/42, 804/69, 786/403

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 855/42, 804/69, 786/403?

Answer: LCM of Numerators as per given numbers 855/42, 804/69, 786/403 is

LCM of Numerators i.e. for 855,804,786 is 30017340

GCF of denominators i.e. for 42,69,403 is 1.

Thus, LCM of Fractions is 30017340.Finally, LCM of Fractions for 855/42, 804/69, 786/403 is 30017340.