Least Common Multiple of 63/147, 981/380, 981/820

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 63/147, 981/380, 981/820 quickly i.e. 6867 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 63/147, 981/380, 981/820 is 6867.

LCM(63/147, 981/380, 981/820) = 6867

LCM of 63/147, 981/380, 981/820

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 63/147,981/380,981/820

Given numbers are 63/147,981/380,981/820

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 63,981,981

Least Common Multiple of Numerators i.e. LCM of 63,981,981 is 6867.

GCF of Denominators means GCF of 147,380,820 as per the given fractions.

GCF of 147,380,820 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 63,981,981

LCM of Fractions 63/147,981/380,981/820 is 6867

3 63, 981, 981
3 21, 327, 327
109 7, 109, 109
7, 1, 1

∴ So the LCM of the given numbers is 3 x 3 x 109 x 7 x 1 x 1 = 6867

Least Common Multiple of 63,981,981 with GCF Formula

Least Common Multiple of 63,981,981 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 63,981,981 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(63,981,981) = 9

common factors(in case of two or more numbers have common factors) = 981

GCF(63,981,981) x common factors =9 x 981 = 8829

LCM(63,981,981) = ( 63 × 981 × 981 ) / 8829

LCM(63,981,981) = 60628743 / 8829

LCM(63,981,981) = 6867


Lets's calculate GCF of 147,380,820

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 6867/1

Therefore the LCM of Fractions 63/147,981/380,981/820 is 6867

Greatest Common Factor of 147,380,820 By Matching Biggest Common Factor Method

Greatest Common Factor of 147,380,820 By Matching Biggest Common Factor Method

Factors of 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Factors of 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Greatest Common Factor

We found the factors 147,380,820 . The biggest common factor number is the GCF number.
So the greatest common factor 147,380,820 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 63/147, 981/380, 981/820

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 63/147, 981/380, 981/820?

Answer: LCM of Numerators as per given numbers 63/147, 981/380, 981/820 is

LCM of Numerators i.e. for 63,981,981 is 6867

GCF of denominators i.e. for 147,380,820 is 1.

Thus, LCM of Fractions is 6867.Finally, LCM of Fractions for 63/147, 981/380, 981/820 is 6867.