Least Common Multiple of 78/84, 421/43, 933/381

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 78/84, 421/43, 933/381 quickly i.e. 10212618 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 78/84, 421/43, 933/381 is 10212618.

LCM(78/84, 421/43, 933/381) = 10212618

LCM of 78/84, 421/43, 933/381

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 78/84,421/43,933/381

Given numbers are 78/84,421/43,933/381

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 78,421,933

Least Common Multiple of Numerators i.e. LCM of 78,421,933 is 10212618.

GCF of Denominators means GCF of 84,43,381 as per the given fractions.

GCF of 84,43,381 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 78,421,933

LCM of Fractions 78/84,421/43,933/381 is 10212618

3 78, 421, 933
26, 421, 311

∴ So the LCM of the given numbers is 3 x 26 x 421 x 311 = 10212618

Least Common Multiple of 78,421,933 with GCF Formula

Least Common Multiple of 78,421,933 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 78,421,933 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,421,933) = 1

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

GCF(78,421,933) x common factors =1 x 3 = 3

LCM(78,421,933) = ( 78 × 421 × 933 ) / 3

LCM(78,421,933) = 30637854 / 3

LCM(78,421,933) = 10212618


Lets's calculate GCF of 84,43,381

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 10212618/1

Therefore the LCM of Fractions 78/84,421/43,933/381 is 10212618

Greatest Common Factor of 84,43,381 By Matching Biggest Common Factor Method

Greatest Common Factor of 84,43,381 By Matching Biggest Common Factor Method

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 381

List of positive integer factors of 381 that divides 381 without a remainder.

1,3,127,381

Greatest Common Factor

We found the factors 84,43,381 . The biggest common factor number is the GCF number.
So the greatest common factor 84,43,381 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 78/84, 421/43, 933/381

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 78/84, 421/43, 933/381?

Answer: LCM of Numerators as per given numbers 78/84, 421/43, 933/381 is

LCM of Numerators i.e. for 78,421,933 is 10212618

GCF of denominators i.e. for 84,43,381 is 1.

Thus, LCM of Fractions is 10212618.Finally, LCM of Fractions for 78/84, 421/43, 933/381 is 10212618.