Least Common Multiple of 4394/390, 8340/6428

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 4394/390, 8340/6428 quickly i.e. 9161490 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 4394/390, 8340/6428 is 9161490.

LCM(4394/390, 8340/6428) = 9161490

LCM of 4394/390, 8340/6428

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 4394/390,8340/6428

Given numbers are 4394/390,8340/6428

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 4394,8340

Least Common Multiple of Numerators i.e. LCM of 4394,8340 is 18322980.

GCF of Denominators means GCF of 390,6428 as per the given fractions.

GCF of 390,6428 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 4394,8340

LCM of Fractions 4394/390,8340/6428 is 9161490

2 4394, 8340
2197, 4170

∴ So the LCM of the given numbers is 2 x 2197 x 4170 = 18322980

Least Common Multiple of 4394,8340 with GCF Formula

Least Common Multiple of 4394,8340 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 4394,8340 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(4394,8340) = 2

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

GCF(4394,8340) x common factors =2 x 1 = 2

LCM(4394,8340) = ( 4394 × 8340 ) / 2

LCM(4394,8340) = 36645960 / 2

LCM(4394,8340) = 18322980


Lets's calculate GCF of 390,6428

2 390, 6428
195, 3214

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 18322980/2

Therefore the LCM of Fractions 4394/390,8340/6428 is 9161490

Greatest Common Factor of 390,6428 By Matching Biggest Common Factor Method

Greatest Common Factor of 390,6428 By Matching Biggest Common Factor Method

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 6428

List of positive integer factors of 6428 that divides 6428 without a remainder.

1,2,4,1607,3214,6428

Greatest Common Factor

We found the factors 390,6428 . The biggest common factor number is the GCF number.
So the greatest common factor 390,6428 is 2.


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 4394/390, 8340/6428

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 4394/390, 8340/6428?

Answer: LCM of Numerators as per given numbers 4394/390, 8340/6428 is

LCM of Numerators i.e. for 4394,8340 is 18322980

GCF of denominators i.e. for 390,6428 is 2.

Thus, LCM of Fractions is 9161490.Finally, LCM of Fractions for 4394/390, 8340/6428 is 9161490.