Least Common Multiple of 643/423, 5346/3777

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 643/423, 5346/3777 quickly i.e. 1145826 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 643/423, 5346/3777 is 1145826.

LCM(643/423, 5346/3777) = 1145826

LCM of 643/423, 5346/3777

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 643/423,5346/3777

Given numbers are 643/423,5346/3777

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 643,5346

Least Common Multiple of Numerators i.e. LCM of 643,5346 is 3437478.

GCF of Denominators means GCF of 423,3777 as per the given fractions.

GCF of 423,3777 is 3 as it is the largest common factor for these numbers.

Lets's calculate LCM of 643,5346

LCM of Fractions 643/423,5346/3777 is 1145826

Given numbers has no common factors except 1. So, there LCM is their product i.e 3437478

Least Common Multiple of 643,5346 with GCF Formula

Least Common Multiple of 643,5346 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 643,5346 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(643,5346) = 1

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

GCF(643,5346) x common factors =1 x 1 = 1

LCM(643,5346) = ( 643 × 5346 ) / 1

LCM(643,5346) = 3437478 / 1

LCM(643,5346) = 3437478


Lets's calculate GCF of 423,3777

3 423, 3777
141, 1259

∴ So the GCF of the given numbers is 3 = 3

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 3437478/3

Therefore the LCM of Fractions 643/423,5346/3777 is 1145826

Greatest Common Factor of 423,3777 By Matching Biggest Common Factor Method

Greatest Common Factor of 423,3777 By Matching Biggest Common Factor Method

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Factors of 3777

List of positive integer factors of 3777 that divides 3777 without a remainder.

1,3,1259,3777

Greatest Common Factor

We found the factors 423,3777 . The biggest common factor number is the GCF number.
So the greatest common factor 423,3777 is 3.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 643/423, 5346/3777

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 643/423, 5346/3777?

Answer: LCM of Numerators as per given numbers 643/423, 5346/3777 is

LCM of Numerators i.e. for 643,5346 is 3437478

GCF of denominators i.e. for 423,3777 is 3.

Thus, LCM of Fractions is 1145826.Finally, LCM of Fractions for 643/423, 5346/3777 is 1145826.