Least Common Multiple of 561/46, 630/72, 389/279

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 561/46, 630/72, 389/279 quickly i.e. 45828090 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 561/46, 630/72, 389/279 is 45828090.

LCM(561/46, 630/72, 389/279) = 45828090

LCM of 561/46, 630/72, 389/279

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 561/46,630/72,389/279

Given numbers are 561/46,630/72,389/279

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 561,630,389

Least Common Multiple of Numerators i.e. LCM of 561,630,389 is 45828090.

GCF of Denominators means GCF of 46,72,279 as per the given fractions.

GCF of 46,72,279 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 561,630,389

LCM of Fractions 561/46,630/72,389/279 is 45828090

3 561, 630, 389
187, 210, 389

∴ So the LCM of the given numbers is 3 x 187 x 210 x 389 = 45828090

Least Common Multiple of 561,630,389 with GCF Formula

Least Common Multiple of 561,630,389 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 561,630,389 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(561,630,389) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(561,630,389) x common factors =1 x 3 = 3

LCM(561,630,389) = ( 561 × 630 × 389 ) / 3

LCM(561,630,389) = 137484270 / 3

LCM(561,630,389) = 45828090


Lets's calculate GCF of 46,72,279

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 45828090/1

Therefore the LCM of Fractions 561/46,630/72,389/279 is 45828090

Greatest Common Factor of 46,72,279 By Matching Biggest Common Factor Method

Greatest Common Factor of 46,72,279 By Matching Biggest Common Factor Method

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 279

List of positive integer factors of 279 that divides 279 without a remainder.

1,3,9,31,93,279

Greatest Common Factor

We found the factors 46,72,279 . The biggest common factor number is the GCF number.
So the greatest common factor 46,72,279 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 561/46, 630/72, 389/279

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 561/46, 630/72, 389/279?

Answer: LCM of Numerators as per given numbers 561/46, 630/72, 389/279 is

LCM of Numerators i.e. for 561,630,389 is 45828090

GCF of denominators i.e. for 46,72,279 is 1.

Thus, LCM of Fractions is 45828090.Finally, LCM of Fractions for 561/46, 630/72, 389/279 is 45828090.