Least Common Multiple of 556/90, 257/1938

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 556/90, 257/1938 quickly i.e. 142892/6 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 556/90, 257/1938 is 142892/6.

LCM(556/90, 257/1938) = 142892/6

LCM of 556/90, 257/1938

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 556/90,257/1938

Given numbers are 556/90,257/1938

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 556,257

Least Common Multiple of Numerators i.e. LCM of 556,257 is 142892.

GCF of Denominators means GCF of 90,1938 as per the given fractions.

GCF of 90,1938 is 6 as it is the largest common factor for these numbers.

Lets's calculate LCM of 556,257

LCM of Fractions 556/90,257/1938 is 142892/6

Given numbers has no common factors except 1. So, there LCM is their product i.e 142892

Least Common Multiple of 556,257 with GCF Formula

Least Common Multiple of 556,257 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 556,257 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(556,257) = 1

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

GCF(556,257) x common factors =1 x 1 = 1

LCM(556,257) = ( 556 × 257 ) / 1

LCM(556,257) = 142892 / 1

LCM(556,257) = 142892


Lets's calculate GCF of 90,1938

2 90, 1938
3 45, 969
15, 323

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 142892/6

Therefore the LCM of Fractions 556/90,257/1938 is 142892/6

Greatest Common Factor of 90,1938 By Matching Biggest Common Factor Method

Greatest Common Factor of 90,1938 By Matching Biggest Common Factor Method

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 1938

List of positive integer factors of 1938 that divides 1938 without a remainder.

1,2,3,6,17,19,34,38,51,57,102,114,323,646,969,1938

Greatest Common Factor

We found the factors 90,1938 . The biggest common factor number is the GCF number.
So the greatest common factor 90,1938 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 556/90, 257/1938

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 556/90, 257/1938?

Answer: LCM of Numerators as per given numbers 556/90, 257/1938 is

LCM of Numerators i.e. for 556,257 is 142892

GCF of denominators i.e. for 90,1938 is 6.

Thus, LCM of Fractions is 142892/6.Finally, LCM of Fractions for 556/90, 257/1938 is 142892/6.