Least Common Multiple of 645/66, 198/6862

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 645/66, 198/6862 quickly i.e. 21285 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 645/66, 198/6862 is 21285.

LCM(645/66, 198/6862) = 21285

LCM of 645/66, 198/6862

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 645/66,198/6862

Given numbers are 645/66,198/6862

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 645,198

Least Common Multiple of Numerators i.e. LCM of 645,198 is 42570.

GCF of Denominators means GCF of 66,6862 as per the given fractions.

GCF of 66,6862 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 645,198

LCM of Fractions 645/66,198/6862 is 21285

3 645, 198
215, 66

∴ So the LCM of the given numbers is 3 x 215 x 66 = 42570

Least Common Multiple of 645,198 with GCF Formula

Least Common Multiple of 645,198 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 645,198 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(645,198) = 3

common factors(in case of two or more numbers have common factors) = 1

GCF(645,198) x common factors =3 x 1 = 3

LCM(645,198) = ( 645 × 198 ) / 3

LCM(645,198) = 127710 / 3

LCM(645,198) = 42570


Lets's calculate GCF of 66,6862

2 66, 6862
33, 3431

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 42570/2

Therefore the LCM of Fractions 645/66,198/6862 is 21285

Greatest Common Factor of 66,6862 By Matching Biggest Common Factor Method

Greatest Common Factor of 66,6862 By Matching Biggest Common Factor Method

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 6862

List of positive integer factors of 6862 that divides 6862 without a remainder.

1,2,47,73,94,146,3431,6862

Greatest Common Factor

We found the factors 66,6862 . The biggest common factor number is the GCF number.
So the greatest common factor 66,6862 is 2.


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 645/66, 198/6862

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 645/66, 198/6862?

Answer: LCM of Numerators as per given numbers 645/66, 198/6862 is

LCM of Numerators i.e. for 645,198 is 42570

GCF of denominators i.e. for 66,6862 is 2.

Thus, LCM of Fractions is 21285.Finally, LCM of Fractions for 645/66, 198/6862 is 21285.