Least Common Multiple of 60/42, 73/70, 83/12, 20/192

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 60/42, 73/70, 83/12, 20/192 quickly i.e. 181770 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 60/42, 73/70, 83/12, 20/192 is 181770.

LCM(60/42, 73/70, 83/12, 20/192) = 181770

LCM of 60/42, 73/70, 83/12, 20/192

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 60/42,73/70,83/12,20/192

Given numbers are 60/42,73/70,83/12,20/192

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 60,73,83,20

Least Common Multiple of Numerators i.e. LCM of 60,73,83,20 is 363540.

GCF of Denominators means GCF of 42,70,12,192 as per the given fractions.

GCF of 42,70,12,192 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 60,73,83,20

LCM of Fractions 60/42,73/70,83/12,20/192 is 181770

2 60, 73, 83, 20
2 30, 73, 83, 10
5 15, 73, 83, 5
3, 73, 83, 1

∴ So the LCM of the given numbers is 2 x 2 x 5 x 3 x 73 x 83 x 1 = 363540

Least Common Multiple of 60,73,83,20 with GCF Formula

Least Common Multiple of 60,73,83,20 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 60,73,83,20 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(60,73,83,20) = 1

common factors(in case of two or more numbers have common factors) = 20

GCF(60,73,83,20) x common factors =1 x 20 = 20

LCM(60,73,83,20) = ( 60 × 73 × 83 × 20 ) / 20

LCM(60,73,83,20) = 7270800 / 20

LCM(60,73,83,20) = 363540


Lets's calculate GCF of 42,70,12,192

2 42, 70, 12, 192
21, 35, 6, 96

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 363540/2

Therefore the LCM of Fractions 60/42,73/70,83/12,20/192 is 181770

Greatest Common Factor of 42,70,12,192 By Matching Biggest Common Factor Method

Greatest Common Factor of 42,70,12,192 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 192

List of positive integer factors of 192 that divides 192 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,192

Greatest Common Factor

We found the factors 42,70,12,192 . The biggest common factor number is the GCF number.
So the greatest common factor 42,70,12,192 is 2.


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 60/42, 73/70, 83/12, 20/192

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 60/42, 73/70, 83/12, 20/192?

Answer: LCM of Numerators as per given numbers 60/42, 73/70, 83/12, 20/192 is

LCM of Numerators i.e. for 60,73,83,20 is 363540

GCF of denominators i.e. for 42,70,12,192 is 2.

Thus, LCM of Fractions is 181770.Finally, LCM of Fractions for 60/42, 73/70, 83/12, 20/192 is 181770.