Least Common Multiple of 9/421, 87/126, 43/761

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 9/421, 87/126, 43/761 quickly i.e. 11223 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 9/421, 87/126, 43/761 is 11223.

LCM(9/421, 87/126, 43/761) = 11223

LCM of 9/421, 87/126, 43/761

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 9/421,87/126,43/761

Given numbers are 9/421,87/126,43/761

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 9,87,43

Least Common Multiple of Numerators i.e. LCM of 9,87,43 is 11223.

GCF of Denominators means GCF of 421,126,761 as per the given fractions.

GCF of 421,126,761 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 9,87,43

LCM of Fractions 9/421,87/126,43/761 is 11223

3 9, 87, 43
3, 29, 43

∴ So the LCM of the given numbers is 3 x 3 x 29 x 43 = 11223

Least Common Multiple of 9,87,43 with GCF Formula

Least Common Multiple of 9,87,43 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 9,87,43 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(9,87,43) = 1

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

GCF(9,87,43) x common factors =1 x 3 = 3

LCM(9,87,43) = ( 9 × 87 × 43 ) / 3

LCM(9,87,43) = 33669 / 3

LCM(9,87,43) = 11223


Lets's calculate GCF of 421,126,761

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 11223/1

Therefore the LCM of Fractions 9/421,87/126,43/761 is 11223

Greatest Common Factor of 421,126,761 By Matching Biggest Common Factor Method

Greatest Common Factor of 421,126,761 By Matching Biggest Common Factor Method

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Factors of 761

List of positive integer factors of 761 that divides 761 without a remainder.

1,761

Greatest Common Factor

We found the factors 421,126,761 . The biggest common factor number is the GCF number.
So the greatest common factor 421,126,761 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 9/421, 87/126, 43/761

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 9/421, 87/126, 43/761?

Answer: LCM of Numerators as per given numbers 9/421, 87/126, 43/761 is

LCM of Numerators i.e. for 9,87,43 is 11223

GCF of denominators i.e. for 421,126,761 is 1.

Thus, LCM of Fractions is 11223.Finally, LCM of Fractions for 9/421, 87/126, 43/761 is 11223.