Least Common Multiple of 841/73, 490/84, 221/71

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 841/73, 490/84, 221/71 quickly i.e. 91071890 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 841/73, 490/84, 221/71 is 91071890.

LCM(841/73, 490/84, 221/71) = 91071890

LCM of 841/73, 490/84, 221/71

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 841/73,490/84,221/71

Given numbers are 841/73,490/84,221/71

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 841,490,221

Least Common Multiple of Numerators i.e. LCM of 841,490,221 is 91071890.

GCF of Denominators means GCF of 73,84,71 as per the given fractions.

GCF of 73,84,71 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 841,490,221

LCM of Fractions 841/73,490/84,221/71 is 91071890

Given numbers has no common factors except 1. So, there LCM is their product i.e 91071890

Least Common Multiple of 841,490,221 with GCF Formula

Least Common Multiple of 841,490,221 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 841,490,221 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(841,490,221) = 1

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

GCF(841,490,221) x common factors =1 x 1 = 1

LCM(841,490,221) = ( 841 × 490 × 221 ) / 1

LCM(841,490,221) = 91071890 / 1

LCM(841,490,221) = 91071890


Lets's calculate GCF of 73,84,71

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 91071890/1

Therefore the LCM of Fractions 841/73,490/84,221/71 is 91071890

Greatest Common Factor of 73,84,71 By Matching Biggest Common Factor Method

Greatest Common Factor of 73,84,71 By Matching Biggest Common Factor Method

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 73,84,71 . The biggest common factor number is the GCF number.
So the greatest common factor 73,84,71 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 841/73, 490/84, 221/71

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 841/73, 490/84, 221/71?

Answer: LCM of Numerators as per given numbers 841/73, 490/84, 221/71 is

LCM of Numerators i.e. for 841,490,221 is 91071890

GCF of denominators i.e. for 73,84,71 is 1.

Thus, LCM of Fractions is 91071890.Finally, LCM of Fractions for 841/73, 490/84, 221/71 is 91071890.