Least Common Multiple of 320/76, 192/12, 672/451

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 320/76, 192/12, 672/451 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 320/76, 192/12, 672/451 is 6720.

LCM(320/76, 192/12, 672/451) = 6720

LCM of 320/76, 192/12, 672/451

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 320/76,192/12,672/451

Given numbers are 320/76,192/12,672/451

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 320,192,672

Least Common Multiple of Numerators i.e. LCM of 320,192,672 is 6720.

GCF of Denominators means GCF of 76,12,451 as per the given fractions.

GCF of 76,12,451 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 320,192,672

LCM of Fractions 320/76,192/12,672/451 is 6720

2 320, 192, 672
2 160, 96, 336
2 80, 48, 168
2 40, 24, 84
2 20, 12, 42
2 10, 6, 21
3 5, 3, 21
5, 1, 7

∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 1 x 7 = 6720

Least Common Multiple of 320,192,672 with GCF Formula

Least Common Multiple of 320,192,672 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 320,192,672 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(320,192,672) = 32

common factors(in case of two or more numbers have common factors) = 192

GCF(320,192,672) x common factors =32 x 192 = 6144

LCM(320,192,672) = ( 320 × 192 × 672 ) / 6144

LCM(320,192,672) = 41287680 / 6144

LCM(320,192,672) = 6720


Lets's calculate GCF of 76,12,451

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 6720/1

Therefore the LCM of Fractions 320/76,192/12,672/451 is 6720

Greatest Common Factor of 76,12,451 By Matching Biggest Common Factor Method

Greatest Common Factor of 76,12,451 By Matching Biggest Common Factor Method

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 451

List of positive integer factors of 451 that divides 451 without a remainder.

1,11,41,451

Greatest Common Factor

We found the factors 76,12,451 . The biggest common factor number is the GCF number.
So the greatest common factor 76,12,451 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 320/76, 192/12, 672/451

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 320/76, 192/12, 672/451?

Answer: LCM of Numerators as per given numbers 320/76, 192/12, 672/451 is

LCM of Numerators i.e. for 320,192,672 is 6720

GCF of denominators i.e. for 76,12,451 is 1.

Thus, LCM of Fractions is 6720.Finally, LCM of Fractions for 320/76, 192/12, 672/451 is 6720.