Least Common Multiple of 308/890, 3968/643

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 308/890, 3968/643 quickly i.e. 305536 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 308/890, 3968/643 is 305536.

LCM(308/890, 3968/643) = 305536

LCM of 308/890, 3968/643

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 308/890,3968/643

Given numbers are 308/890,3968/643

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 308,3968

Least Common Multiple of Numerators i.e. LCM of 308,3968 is 305536.

GCF of Denominators means GCF of 890,643 as per the given fractions.

GCF of 890,643 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 308,3968

LCM of Fractions 308/890,3968/643 is 305536

2 308, 3968
2 154, 1984
77, 992

∴ So the LCM of the given numbers is 2 x 2 x 77 x 992 = 305536

Least Common Multiple of 308,3968 with GCF Formula

Least Common Multiple of 308,3968 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 308,3968 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(308,3968) = 4

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

GCF(308,3968) x common factors =4 x 1 = 4

LCM(308,3968) = ( 308 × 3968 ) / 4

LCM(308,3968) = 1222144 / 4

LCM(308,3968) = 305536


Lets's calculate GCF of 890,643

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 305536/1

Therefore the LCM of Fractions 308/890,3968/643 is 305536

Greatest Common Factor of 890,643 By Matching Biggest Common Factor Method

Greatest Common Factor of 890,643 By Matching Biggest Common Factor Method

Factors of 890

List of positive integer factors of 890 that divides 890 without a remainder.

1,2,5,10,89,178,445,890

Factors of 643

List of positive integer factors of 643 that divides 643 without a remainder.

1,643

Greatest Common Factor

We found the factors 890,643 . The biggest common factor number is the GCF number.
So the greatest common factor 890,643 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 308/890, 3968/643

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 308/890, 3968/643?

Answer: LCM of Numerators as per given numbers 308/890, 3968/643 is

LCM of Numerators i.e. for 308,3968 is 305536

GCF of denominators i.e. for 890,643 is 1.

Thus, LCM of Fractions is 305536.Finally, LCM of Fractions for 308/890, 3968/643 is 305536.