Least Common Multiple of 21/65, 680/59, 149/718

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 21/65, 680/59, 149/718 quickly i.e. 2127720 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 21/65, 680/59, 149/718 is 2127720.

LCM(21/65, 680/59, 149/718) = 2127720

LCM of 21/65, 680/59, 149/718

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 21/65,680/59,149/718

Given numbers are 21/65,680/59,149/718

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 21,680,149

Least Common Multiple of Numerators i.e. LCM of 21,680,149 is 2127720.

GCF of Denominators means GCF of 65,59,718 as per the given fractions.

GCF of 65,59,718 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 21,680,149

LCM of Fractions 21/65,680/59,149/718 is 2127720

Given numbers has no common factors except 1. So, there LCM is their product i.e 2127720

Least Common Multiple of 21,680,149 with GCF Formula

Least Common Multiple of 21,680,149 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 21,680,149 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,680,149) = 1

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

GCF(21,680,149) x common factors =1 x 1 = 1

LCM(21,680,149) = ( 21 × 680 × 149 ) / 1

LCM(21,680,149) = 2127720 / 1

LCM(21,680,149) = 2127720


Lets's calculate GCF of 65,59,718

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2127720/1

Therefore the LCM of Fractions 21/65,680/59,149/718 is 2127720

Greatest Common Factor of 65,59,718 By Matching Biggest Common Factor Method

Greatest Common Factor of 65,59,718 By Matching Biggest Common Factor Method

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 718

List of positive integer factors of 718 that divides 718 without a remainder.

1,2,359,718

Greatest Common Factor

We found the factors 65,59,718 . The biggest common factor number is the GCF number.
So the greatest common factor 65,59,718 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 21/65, 680/59, 149/718

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 21/65, 680/59, 149/718?

Answer: LCM of Numerators as per given numbers 21/65, 680/59, 149/718 is

LCM of Numerators i.e. for 21,680,149 is 2127720

GCF of denominators i.e. for 65,59,718 is 1.

Thus, LCM of Fractions is 2127720.Finally, LCM of Fractions for 21/65, 680/59, 149/718 is 2127720.