Least Common Multiple of 640/354, 4032/276

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 640/354, 4032/276 quickly i.e. 6720 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 640/354, 4032/276 is 6720.

LCM(640/354, 4032/276) = 6720

LCM of 640/354, 4032/276

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 640/354,4032/276

Given numbers are 640/354,4032/276

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 640,4032

Least Common Multiple of Numerators i.e. LCM of 640,4032 is 40320.

GCF of Denominators means GCF of 354,276 as per the given fractions.

GCF of 354,276 is 6 as it is the largest common factor for these numbers.

Lets's calculate LCM of 640,4032

LCM of Fractions 640/354,4032/276 is 6720

2 640, 4032
2 320, 2016
2 160, 1008
2 80, 504
2 40, 252
2 20, 126
10, 63

∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 2 x 2 x 10 x 63 = 40320

Least Common Multiple of 640,4032 with GCF Formula

Least Common Multiple of 640,4032 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 640,4032 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(640,4032) = 64

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

GCF(640,4032) x common factors =64 x 1 = 64

LCM(640,4032) = ( 640 × 4032 ) / 64

LCM(640,4032) = 2580480 / 64

LCM(640,4032) = 40320


Lets's calculate GCF of 354,276

2 354, 276
3 177, 138
59, 46

∴ So the GCF of the given numbers is 2 x 3 = 6

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 40320/6

Therefore the LCM of Fractions 640/354,4032/276 is 6720

Greatest Common Factor of 354,276 By Matching Biggest Common Factor Method

Greatest Common Factor of 354,276 By Matching Biggest Common Factor Method

Factors of 354

List of positive integer factors of 354 that divides 354 without a remainder.

1,2,3,6,59,118,177,354

Factors of 276

List of positive integer factors of 276 that divides 276 without a remainder.

1,2,3,4,6,12,23,46,69,92,138,276

Greatest Common Factor

We found the factors 354,276 . The biggest common factor number is the GCF number.
So the greatest common factor 354,276 is 6.


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 640/354, 4032/276

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 640/354, 4032/276?

Answer: LCM of Numerators as per given numbers 640/354, 4032/276 is

LCM of Numerators i.e. for 640,4032 is 40320

GCF of denominators i.e. for 354,276 is 6.

Thus, LCM of Fractions is 6720.Finally, LCM of Fractions for 640/354, 4032/276 is 6720.