Least Common Multiple of 1/822, 58/621, 21/603

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 1/822, 58/621, 21/603 quickly i.e. 406 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 1/822, 58/621, 21/603 is 406.

LCM(1/822, 58/621, 21/603) = 406

LCM of 1/822, 58/621, 21/603

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 1/822,58/621,21/603

Given numbers are 1/822,58/621,21/603

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 1,58,21

Least Common Multiple of Numerators i.e. LCM of 1,58,21 is 1218.

GCF of Denominators means GCF of 822,621,603 as per the given fractions.

GCF of 822,621,603 is 3 as it is the largest common factor for these numbers.

Lets's calculate LCM of 1,58,21

LCM of Fractions 1/822,58/621,21/603 is 406

Given numbers has no common factors except 1. So, there LCM is their product i.e 1218

Least Common Multiple of 1,58,21 with GCF Formula

Least Common Multiple of 1,58,21 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 1,58,21 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(1,58,21) = 1

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

GCF(1,58,21) x common factors =1 x 1 = 1

LCM(1,58,21) = ( 1 × 58 × 21 ) / 1

LCM(1,58,21) = 1218 / 1

LCM(1,58,21) = 1218


Lets's calculate GCF of 822,621,603

3 822, 621, 603
274, 207, 201

∴ So the GCF of the given numbers is 3 = 3

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1218/3

Therefore the LCM of Fractions 1/822,58/621,21/603 is 406

Greatest Common Factor of 822,621,603 By Matching Biggest Common Factor Method

Greatest Common Factor of 822,621,603 By Matching Biggest Common Factor Method

Factors of 822

List of positive integer factors of 822 that divides 822 without a remainder.

1,2,3,6,137,274,411,822

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

Factors of 603

List of positive integer factors of 603 that divides 603 without a remainder.

1,3,9,67,201,603

Greatest Common Factor

We found the factors 822,621,603 . The biggest common factor number is the GCF number.
So the greatest common factor 822,621,603 is 3.


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 1/822, 58/621, 21/603

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 1/822, 58/621, 21/603?

Answer: LCM of Numerators as per given numbers 1/822, 58/621, 21/603 is

LCM of Numerators i.e. for 1,58,21 is 1218

GCF of denominators i.e. for 822,621,603 is 3.

Thus, LCM of Fractions is 406.Finally, LCM of Fractions for 1/822, 58/621, 21/603 is 406.