Least Common Multiple of 45/21, 548/43, 974/803

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 45/21, 548/43, 974/803 quickly i.e. 12009420 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 45/21, 548/43, 974/803 is 12009420.

LCM(45/21, 548/43, 974/803) = 12009420

LCM of 45/21, 548/43, 974/803

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 45/21,548/43,974/803

Given numbers are 45/21,548/43,974/803

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 45,548,974

Least Common Multiple of Numerators i.e. LCM of 45,548,974 is 12009420.

GCF of Denominators means GCF of 21,43,803 as per the given fractions.

GCF of 21,43,803 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 45,548,974

LCM of Fractions 45/21,548/43,974/803 is 12009420

2 45, 548, 974
45, 274, 487

∴ So the LCM of the given numbers is 2 x 45 x 274 x 487 = 12009420

Least Common Multiple of 45,548,974 with GCF Formula

Least Common Multiple of 45,548,974 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 45,548,974 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(45,548,974) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(45,548,974) x common factors =1 x 2 = 2

LCM(45,548,974) = ( 45 × 548 × 974 ) / 2

LCM(45,548,974) = 24018840 / 2

LCM(45,548,974) = 12009420


Lets's calculate GCF of 21,43,803

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 12009420/1

Therefore the LCM of Fractions 45/21,548/43,974/803 is 12009420

Greatest Common Factor of 21,43,803 By Matching Biggest Common Factor Method

Greatest Common Factor of 21,43,803 By Matching Biggest Common Factor Method

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 43

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

1,43

Factors of 803

List of positive integer factors of 803 that divides 803 without a remainder.

1,11,73,803

Greatest Common Factor

We found the factors 21,43,803 . The biggest common factor number is the GCF number.
So the greatest common factor 21,43,803 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 45/21, 548/43, 974/803

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 45/21, 548/43, 974/803?

Answer: LCM of Numerators as per given numbers 45/21, 548/43, 974/803 is

LCM of Numerators i.e. for 45,548,974 is 12009420

GCF of denominators i.e. for 21,43,803 is 1.

Thus, LCM of Fractions is 12009420.Finally, LCM of Fractions for 45/21, 548/43, 974/803 is 12009420.