Least Common Multiple of 2/99, 1/10, 7/19, 20/807

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 2/99, 1/10, 7/19, 20/807 quickly i.e. 140 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 2/99, 1/10, 7/19, 20/807 is 140.

LCM(2/99, 1/10, 7/19, 20/807) = 140

LCM of 2/99, 1/10, 7/19, 20/807

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 2/99,1/10,7/19,20/807

Given numbers are 2/99,1/10,7/19,20/807

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 2,1,7,20

Least Common Multiple of Numerators i.e. LCM of 2,1,7,20 is 140.

GCF of Denominators means GCF of 99,10,19,807 as per the given fractions.

GCF of 99,10,19,807 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 2,1,7,20

LCM of Fractions 2/99,1/10,7/19,20/807 is 140

2 2, 1, 7, 20
1, 1, 7, 10

∴ So the LCM of the given numbers is 2 x 1 x 1 x 7 x 10 = 140

Least Common Multiple of 2,1,7,20 with GCF Formula

Least Common Multiple of 2,1,7,20 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 2,1,7,20 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(2,1,7,20) = 1

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

GCF(2,1,7,20) x common factors =1 x 2 = 2

LCM(2,1,7,20) = ( 2 × 1 × 7 × 20 ) / 2

LCM(2,1,7,20) = 280 / 2

LCM(2,1,7,20) = 140


Lets's calculate GCF of 99,10,19,807

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 140/1

Therefore the LCM of Fractions 2/99,1/10,7/19,20/807 is 140

Greatest Common Factor of 99,10,19,807 By Matching Biggest Common Factor Method

Greatest Common Factor of 99,10,19,807 By Matching Biggest Common Factor Method

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 19

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

1,19

Factors of 807

List of positive integer factors of 807 that divides 807 without a remainder.

1,3,269,807

Greatest Common Factor

We found the factors 99,10,19,807 . The biggest common factor number is the GCF number.
So the greatest common factor 99,10,19,807 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 2/99, 1/10, 7/19, 20/807

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 2/99, 1/10, 7/19, 20/807?

Answer: LCM of Numerators as per given numbers 2/99, 1/10, 7/19, 20/807 is

LCM of Numerators i.e. for 2,1,7,20 is 140

GCF of denominators i.e. for 99,10,19,807 is 1.

Thus, LCM of Fractions is 140.Finally, LCM of Fractions for 2/99, 1/10, 7/19, 20/807 is 140.