Least Common Multiple of 21/609, 97/124, 513/921

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 21/609, 97/124, 513/921 quickly i.e. 348327 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 21/609, 97/124, 513/921 is 348327.

LCM(21/609, 97/124, 513/921) = 348327

LCM of 21/609, 97/124, 513/921

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 21/609,97/124,513/921

Given numbers are 21/609,97/124,513/921

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 21,97,513

Least Common Multiple of Numerators i.e. LCM of 21,97,513 is 348327.

GCF of Denominators means GCF of 609,124,921 as per the given fractions.

GCF of 609,124,921 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 21,97,513

LCM of Fractions 21/609,97/124,513/921 is 348327

3 21, 97, 513
7, 97, 171

∴ So the LCM of the given numbers is 3 x 7 x 97 x 171 = 348327

Least Common Multiple of 21,97,513 with GCF Formula

Least Common Multiple of 21,97,513 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 21,97,513 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,97,513) = 1

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

GCF(21,97,513) x common factors =1 x 3 = 3

LCM(21,97,513) = ( 21 × 97 × 513 ) / 3

LCM(21,97,513) = 1044981 / 3

LCM(21,97,513) = 348327


Lets's calculate GCF of 609,124,921

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 348327/1

Therefore the LCM of Fractions 21/609,97/124,513/921 is 348327

Greatest Common Factor of 609,124,921 By Matching Biggest Common Factor Method

Greatest Common Factor of 609,124,921 By Matching Biggest Common Factor Method

Factors of 609

List of positive integer factors of 609 that divides 609 without a remainder.

1,3,7,21,29,87,203,609

Factors of 124

List of positive integer factors of 124 that divides 124 without a remainder.

1,2,4,31,62,124

Factors of 921

List of positive integer factors of 921 that divides 921 without a remainder.

1,3,307,921

Greatest Common Factor

We found the factors 609,124,921 . The biggest common factor number is the GCF number.
So the greatest common factor 609,124,921 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 21/609, 97/124, 513/921

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 21/609, 97/124, 513/921?

Answer: LCM of Numerators as per given numbers 21/609, 97/124, 513/921 is

LCM of Numerators i.e. for 21,97,513 is 348327

GCF of denominators i.e. for 609,124,921 is 1.

Thus, LCM of Fractions is 348327.Finally, LCM of Fractions for 21/609, 97/124, 513/921 is 348327.