Least Common Multiple of 36/18, 55/62, 90/19, 70/225

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 36/18, 55/62, 90/19, 70/225 quickly i.e. 13860 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 36/18, 55/62, 90/19, 70/225 is 13860.

LCM(36/18, 55/62, 90/19, 70/225) = 13860

LCM of 36/18, 55/62, 90/19, 70/225

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 36/18,55/62,90/19,70/225

Given numbers are 36/18,55/62,90/19,70/225

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 36,55,90,70

Least Common Multiple of Numerators i.e. LCM of 36,55,90,70 is 13860.

GCF of Denominators means GCF of 18,62,19,225 as per the given fractions.

GCF of 18,62,19,225 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 36,55,90,70

LCM of Fractions 36/18,55/62,90/19,70/225 is 13860

2 36, 55, 90, 70
3 18, 55, 45, 35
3 6, 55, 15, 35
5 2, 55, 5, 35
2, 11, 1, 7

∴ So the LCM of the given numbers is 2 x 3 x 3 x 5 x 2 x 11 x 1 x 7 = 13860

Least Common Multiple of 36,55,90,70 with GCF Formula

Least Common Multiple of 36,55,90,70 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 36,55,90,70 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(36,55,90,70) = 1

common factors(in case of two or more numbers have common factors) = 900

GCF(36,55,90,70) x common factors =1 x 900 = 900

LCM(36,55,90,70) = ( 36 × 55 × 90 × 70 ) / 900

LCM(36,55,90,70) = 12474000 / 900

LCM(36,55,90,70) = 13860


Lets's calculate GCF of 18,62,19,225

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 13860/1

Therefore the LCM of Fractions 36/18,55/62,90/19,70/225 is 13860

Greatest Common Factor of 18,62,19,225 By Matching Biggest Common Factor Method

Greatest Common Factor of 18,62,19,225 By Matching Biggest Common Factor Method

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Greatest Common Factor

We found the factors 18,62,19,225 . The biggest common factor number is the GCF number.
So the greatest common factor 18,62,19,225 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 36/18, 55/62, 90/19, 70/225

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 36/18, 55/62, 90/19, 70/225?

Answer: LCM of Numerators as per given numbers 36/18, 55/62, 90/19, 70/225 is

LCM of Numerators i.e. for 36,55,90,70 is 13860

GCF of denominators i.e. for 18,62,19,225 is 1.

Thus, LCM of Fractions is 13860.Finally, LCM of Fractions for 36/18, 55/62, 90/19, 70/225 is 13860.