Least Common Multiple of 71/21, 463/78, 447/896

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 71/21, 463/78, 447/896 quickly i.e. 14694231 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 71/21, 463/78, 447/896 is 14694231.

LCM(71/21, 463/78, 447/896) = 14694231

LCM of 71/21, 463/78, 447/896

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 71/21,463/78,447/896

Given numbers are 71/21,463/78,447/896

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 71,463,447

Least Common Multiple of Numerators i.e. LCM of 71,463,447 is 14694231.

GCF of Denominators means GCF of 21,78,896 as per the given fractions.

GCF of 21,78,896 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 71,463,447

LCM of Fractions 71/21,463/78,447/896 is 14694231

Given numbers has no common factors except 1. So, there LCM is their product i.e 14694231

Least Common Multiple of 71,463,447 with GCF Formula

Least Common Multiple of 71,463,447 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 71,463,447 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(71,463,447) = 1

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

GCF(71,463,447) x common factors =1 x 1 = 1

LCM(71,463,447) = ( 71 × 463 × 447 ) / 1

LCM(71,463,447) = 14694231 / 1

LCM(71,463,447) = 14694231


Lets's calculate GCF of 21,78,896

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 14694231/1

Therefore the LCM of Fractions 71/21,463/78,447/896 is 14694231

Greatest Common Factor of 21,78,896 By Matching Biggest Common Factor Method

Greatest Common Factor of 21,78,896 By Matching Biggest Common Factor Method

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 896

List of positive integer factors of 896 that divides 896 without a remainder.

1,2,4,7,8,14,16,28,32,56,64,112,128,224,448,896

Greatest Common Factor

We found the factors 21,78,896 . The biggest common factor number is the GCF number.
So the greatest common factor 21,78,896 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 71/21, 463/78, 447/896

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 71/21, 463/78, 447/896?

Answer: LCM of Numerators as per given numbers 71/21, 463/78, 447/896 is

LCM of Numerators i.e. for 71,463,447 is 14694231

GCF of denominators i.e. for 21,78,896 is 1.

Thus, LCM of Fractions is 14694231.Finally, LCM of Fractions for 71/21, 463/78, 447/896 is 14694231.