Least Common Multiple of 81/242, 988/744, 762/861

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 81/242, 988/744, 762/861 quickly i.e. 10163556 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 81/242, 988/744, 762/861 is 10163556.

LCM(81/242, 988/744, 762/861) = 10163556

LCM of 81/242, 988/744, 762/861

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 81/242,988/744,762/861

Given numbers are 81/242,988/744,762/861

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 81,988,762

Least Common Multiple of Numerators i.e. LCM of 81,988,762 is 10163556.

GCF of Denominators means GCF of 242,744,861 as per the given fractions.

GCF of 242,744,861 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 81,988,762

LCM of Fractions 81/242,988/744,762/861 is 10163556

2 81, 988, 762
3 81, 494, 381
27, 494, 127

∴ So the LCM of the given numbers is 2 x 3 x 27 x 494 x 127 = 10163556

Least Common Multiple of 81,988,762 with GCF Formula

Least Common Multiple of 81,988,762 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 81,988,762 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,988,762) = 1

common factors(in case of two or more numbers have common factors) = 6

GCF(81,988,762) x common factors =1 x 6 = 6

LCM(81,988,762) = ( 81 × 988 × 762 ) / 6

LCM(81,988,762) = 60981336 / 6

LCM(81,988,762) = 10163556


Lets's calculate GCF of 242,744,861

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 10163556/1

Therefore the LCM of Fractions 81/242,988/744,762/861 is 10163556

Greatest Common Factor of 242,744,861 By Matching Biggest Common Factor Method

Greatest Common Factor of 242,744,861 By Matching Biggest Common Factor Method

Factors of 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Factors of 744

List of positive integer factors of 744 that divides 744 without a remainder.

1,2,3,4,6,8,12,24,31,62,93,124,186,248,372,744

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Greatest Common Factor

We found the factors 242,744,861 . The biggest common factor number is the GCF number.
So the greatest common factor 242,744,861 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 81/242, 988/744, 762/861

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 81/242, 988/744, 762/861?

Answer: LCM of Numerators as per given numbers 81/242, 988/744, 762/861 is

LCM of Numerators i.e. for 81,988,762 is 10163556

GCF of denominators i.e. for 242,744,861 is 1.

Thus, LCM of Fractions is 10163556.Finally, LCM of Fractions for 81/242, 988/744, 762/861 is 10163556.