Least Common Multiple of 12/94, 81/63, 80/42, 705/43

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 12/94, 81/63, 80/42, 705/43 quickly i.e. 304560 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 12/94, 81/63, 80/42, 705/43 is 304560.

LCM(12/94, 81/63, 80/42, 705/43) = 304560

LCM of 12/94, 81/63, 80/42, 705/43

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 12/94,81/63,80/42,705/43

Given numbers are 12/94,81/63,80/42,705/43

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 12,81,80,705

Least Common Multiple of Numerators i.e. LCM of 12,81,80,705 is 304560.

GCF of Denominators means GCF of 94,63,42,43 as per the given fractions.

GCF of 94,63,42,43 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 12,81,80,705

LCM of Fractions 12/94,81/63,80/42,705/43 is 304560

2 12, 81, 80, 705
2 6, 81, 40, 705
3 3, 81, 20, 705
5 1, 27, 20, 235
1, 27, 4, 47

∴ So the LCM of the given numbers is 2 x 2 x 3 x 5 x 1 x 27 x 4 x 47 = 304560

Least Common Multiple of 12,81,80,705 with GCF Formula

Least Common Multiple of 12,81,80,705 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 12,81,80,705 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(12,81,80,705) = 1

common factors(in case of two or more numbers have common factors) = 180

GCF(12,81,80,705) x common factors =1 x 180 = 180

LCM(12,81,80,705) = ( 12 × 81 × 80 × 705 ) / 180

LCM(12,81,80,705) = 54820800 / 180

LCM(12,81,80,705) = 304560


Lets's calculate GCF of 94,63,42,43

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 304560/1

Therefore the LCM of Fractions 12/94,81/63,80/42,705/43 is 304560

Greatest Common Factor of 94,63,42,43 By Matching Biggest Common Factor Method

Greatest Common Factor of 94,63,42,43 By Matching Biggest Common Factor Method

Factors of 94

List of positive integer factors of 94 that divides 94 without a remainder.

1,2,47,94

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

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 43

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

1,43

Greatest Common Factor

We found the factors 94,63,42,43 . The biggest common factor number is the GCF number.
So the greatest common factor 94,63,42,43 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 12/94, 81/63, 80/42, 705/43

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 12/94, 81/63, 80/42, 705/43?

Answer: LCM of Numerators as per given numbers 12/94, 81/63, 80/42, 705/43 is

LCM of Numerators i.e. for 12,81,80,705 is 304560

GCF of denominators i.e. for 94,63,42,43 is 1.

Thus, LCM of Fractions is 304560.Finally, LCM of Fractions for 12/94, 81/63, 80/42, 705/43 is 304560.