Least Common Multiple of 20/122, 757/267, 787/399

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 20/122, 757/267, 787/399 quickly i.e. 11915180 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 20/122, 757/267, 787/399 is 11915180.

LCM(20/122, 757/267, 787/399) = 11915180

LCM of 20/122, 757/267, 787/399

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 20/122,757/267,787/399

Given numbers are 20/122,757/267,787/399

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 20,757,787

Least Common Multiple of Numerators i.e. LCM of 20,757,787 is 11915180.

GCF of Denominators means GCF of 122,267,399 as per the given fractions.

GCF of 122,267,399 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 20,757,787

LCM of Fractions 20/122,757/267,787/399 is 11915180

Given numbers has no common factors except 1. So, there LCM is their product i.e 11915180

Least Common Multiple of 20,757,787 with GCF Formula

Least Common Multiple of 20,757,787 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 20,757,787 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(20,757,787) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(20,757,787) x common factors =1 x 1 = 1

LCM(20,757,787) = ( 20 × 757 × 787 ) / 1

LCM(20,757,787) = 11915180 / 1

LCM(20,757,787) = 11915180


Lets's calculate GCF of 122,267,399

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 11915180/1

Therefore the LCM of Fractions 20/122,757/267,787/399 is 11915180

Greatest Common Factor of 122,267,399 By Matching Biggest Common Factor Method

Greatest Common Factor of 122,267,399 By Matching Biggest Common Factor Method

Factors of 122

List of positive integer factors of 122 that divides 122 without a remainder.

1,2,61,122

Factors of 267

List of positive integer factors of 267 that divides 267 without a remainder.

1,3,89,267

Factors of 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Greatest Common Factor

We found the factors 122,267,399 . The biggest common factor number is the GCF number.
So the greatest common factor 122,267,399 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 20/122, 757/267, 787/399

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 20/122, 757/267, 787/399?

Answer: LCM of Numerators as per given numbers 20/122, 757/267, 787/399 is

LCM of Numerators i.e. for 20,757,787 is 11915180

GCF of denominators i.e. for 122,267,399 is 1.

Thus, LCM of Fractions is 11915180.Finally, LCM of Fractions for 20/122, 757/267, 787/399 is 11915180.