Least Common Multiple of 21/44, 87/43, 94/97, 79/947

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 21/44, 87/43, 94/97, 79/947 quickly i.e. 4522434 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 21/44, 87/43, 94/97, 79/947 is 4522434.

LCM(21/44, 87/43, 94/97, 79/947) = 4522434

LCM of 21/44, 87/43, 94/97, 79/947

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 21/44,87/43,94/97,79/947

Given numbers are 21/44,87/43,94/97,79/947

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 21,87,94,79

Least Common Multiple of Numerators i.e. LCM of 21,87,94,79 is 4522434.

GCF of Denominators means GCF of 44,43,97,947 as per the given fractions.

GCF of 44,43,97,947 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 21,87,94,79

LCM of Fractions 21/44,87/43,94/97,79/947 is 4522434

3 21, 87, 94, 79
7, 29, 94, 79

∴ So the LCM of the given numbers is 3 x 7 x 29 x 94 x 79 = 4522434

Least Common Multiple of 21,87,94,79 with GCF Formula

Least Common Multiple of 21,87,94,79 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 21,87,94,79 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,87,94,79) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(21,87,94,79) x common factors =1 x 3 = 3

LCM(21,87,94,79) = ( 21 × 87 × 94 × 79 ) / 3

LCM(21,87,94,79) = 13567302 / 3

LCM(21,87,94,79) = 4522434


Lets's calculate GCF of 44,43,97,947

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4522434/1

Therefore the LCM of Fractions 21/44,87/43,94/97,79/947 is 4522434

Greatest Common Factor of 44,43,97,947 By Matching Biggest Common Factor Method

Greatest Common Factor of 44,43,97,947 By Matching Biggest Common Factor Method

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 947

List of positive integer factors of 947 that divides 947 without a remainder.

1,947

Greatest Common Factor

We found the factors 44,43,97,947 . The biggest common factor number is the GCF number.
So the greatest common factor 44,43,97,947 is 1.


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 21/44, 87/43, 94/97, 79/947

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 21/44, 87/43, 94/97, 79/947?

Answer: LCM of Numerators as per given numbers 21/44, 87/43, 94/97, 79/947 is

LCM of Numerators i.e. for 21,87,94,79 is 4522434

GCF of denominators i.e. for 44,43,97,947 is 1.

Thus, LCM of Fractions is 4522434.Finally, LCM of Fractions for 21/44, 87/43, 94/97, 79/947 is 4522434.