Least Common Multiple of 69/20, 90/889, 396/603

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 69/20, 90/889, 396/603 quickly i.e. 45540 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 69/20, 90/889, 396/603 is 45540.

LCM(69/20, 90/889, 396/603) = 45540

LCM of 69/20, 90/889, 396/603

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 69/20,90/889,396/603

Given numbers are 69/20,90/889,396/603

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 69,90,396

Least Common Multiple of Numerators i.e. LCM of 69,90,396 is 45540.

GCF of Denominators means GCF of 20,889,603 as per the given fractions.

GCF of 20,889,603 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 69,90,396

LCM of Fractions 69/20,90/889,396/603 is 45540

2 69, 90, 396
3 69, 45, 198
3 23, 15, 66
23, 5, 22

∴ So the LCM of the given numbers is 2 x 3 x 3 x 23 x 5 x 22 = 45540

Least Common Multiple of 69,90,396 with GCF Formula

Least Common Multiple of 69,90,396 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 69,90,396 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(69,90,396) = 3

common factors(in case of two or more numbers have common factors) = 18

GCF(69,90,396) x common factors =3 x 18 = 54

LCM(69,90,396) = ( 69 × 90 × 396 ) / 54

LCM(69,90,396) = 2459160 / 54

LCM(69,90,396) = 45540


Lets's calculate GCF of 20,889,603

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 45540/1

Therefore the LCM of Fractions 69/20,90/889,396/603 is 45540

Greatest Common Factor of 20,889,603 By Matching Biggest Common Factor Method

Greatest Common Factor of 20,889,603 By Matching Biggest Common Factor Method

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 889

List of positive integer factors of 889 that divides 889 without a remainder.

1,7,127,889

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 20,889,603 . The biggest common factor number is the GCF number.
So the greatest common factor 20,889,603 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 69/20, 90/889, 396/603

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 69/20, 90/889, 396/603?

Answer: LCM of Numerators as per given numbers 69/20, 90/889, 396/603 is

LCM of Numerators i.e. for 69,90,396 is 45540

GCF of denominators i.e. for 20,889,603 is 1.

Thus, LCM of Fractions is 45540.Finally, LCM of Fractions for 69/20, 90/889, 396/603 is 45540.