Least Common Multiple of 1556/418, 6981/820

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 1556/418, 6981/820 quickly i.e. 5431218 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 1556/418, 6981/820 is 5431218.

LCM(1556/418, 6981/820) = 5431218

LCM of 1556/418, 6981/820

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 1556/418,6981/820

Given numbers are 1556/418,6981/820

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 1556,6981

Least Common Multiple of Numerators i.e. LCM of 1556,6981 is 10862436.

GCF of Denominators means GCF of 418,820 as per the given fractions.

GCF of 418,820 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 1556,6981

LCM of Fractions 1556/418,6981/820 is 5431218

Given numbers has no common factors except 1. So, there LCM is their product i.e 10862436

Least Common Multiple of 1556,6981 with GCF Formula

Least Common Multiple of 1556,6981 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 1556,6981 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(1556,6981) = 1

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

GCF(1556,6981) x common factors =1 x 1 = 1

LCM(1556,6981) = ( 1556 × 6981 ) / 1

LCM(1556,6981) = 10862436 / 1

LCM(1556,6981) = 10862436


Lets's calculate GCF of 418,820

2 418, 820
209, 410

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 10862436/2

Therefore the LCM of Fractions 1556/418,6981/820 is 5431218

Greatest Common Factor of 418,820 By Matching Biggest Common Factor Method

Greatest Common Factor of 418,820 By Matching Biggest Common Factor Method

Factors of 418

List of positive integer factors of 418 that divides 418 without a remainder.

1,2,11,19,22,38,209,418

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Greatest Common Factor

We found the factors 418,820 . The biggest common factor number is the GCF number.
So the greatest common factor 418,820 is 2.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 1556/418, 6981/820

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 1556/418, 6981/820?

Answer: LCM of Numerators as per given numbers 1556/418, 6981/820 is

LCM of Numerators i.e. for 1556,6981 is 10862436

GCF of denominators i.e. for 418,820 is 2.

Thus, LCM of Fractions is 5431218.Finally, LCM of Fractions for 1556/418, 6981/820 is 5431218.