Least Common Multiple of 639/680, 2575/1803

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 639/680, 2575/1803 quickly i.e. 1645425 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 639/680, 2575/1803 is 1645425.

LCM(639/680, 2575/1803) = 1645425

LCM of 639/680, 2575/1803

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 639/680,2575/1803

Given numbers are 639/680,2575/1803

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 639,2575

Least Common Multiple of Numerators i.e. LCM of 639,2575 is 1645425.

GCF of Denominators means GCF of 680,1803 as per the given fractions.

GCF of 680,1803 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 639,2575

LCM of Fractions 639/680,2575/1803 is 1645425

Given numbers has no common factors except 1. So, there LCM is their product i.e 1645425

Least Common Multiple of 639,2575 with GCF Formula

Least Common Multiple of 639,2575 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 639,2575 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(639,2575) = 1

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

GCF(639,2575) x common factors =1 x 1 = 1

LCM(639,2575) = ( 639 × 2575 ) / 1

LCM(639,2575) = 1645425 / 1

LCM(639,2575) = 1645425


Lets's calculate GCF of 680,1803

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1645425/1

Therefore the LCM of Fractions 639/680,2575/1803 is 1645425

Greatest Common Factor of 680,1803 By Matching Biggest Common Factor Method

Greatest Common Factor of 680,1803 By Matching Biggest Common Factor Method

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 1803

List of positive integer factors of 1803 that divides 1803 without a remainder.

1,3,601,1803

Greatest Common Factor

We found the factors 680,1803 . The biggest common factor number is the GCF number.
So the greatest common factor 680,1803 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 639/680, 2575/1803

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 639/680, 2575/1803?

Answer: LCM of Numerators as per given numbers 639/680, 2575/1803 is

LCM of Numerators i.e. for 639,2575 is 1645425

GCF of denominators i.e. for 680,1803 is 1.

Thus, LCM of Fractions is 1645425.Finally, LCM of Fractions for 639/680, 2575/1803 is 1645425.