Least Common Multiple of 43/988, 57/551

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 43/988, 57/551 quickly i.e. 129 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 43/988, 57/551 is 129.

LCM(43/988, 57/551) = 129

LCM of 43/988, 57/551

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 43/988,57/551

Given numbers are 43/988,57/551

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 43,57

Least Common Multiple of Numerators i.e. LCM of 43,57 is 2451.

GCF of Denominators means GCF of 988,551 as per the given fractions.

GCF of 988,551 is 19 as it is the largest common factor for these numbers.

Lets's calculate LCM of 43,57

LCM of Fractions 43/988,57/551 is 129

Given numbers has no common factors except 1. So, there LCM is their product i.e 2451

Least Common Multiple of 43,57 with GCF Formula

Least Common Multiple of 43,57 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 43,57 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(43,57) = 1

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

GCF(43,57) x common factors =1 x 1 = 1

LCM(43,57) = ( 43 × 57 ) / 1

LCM(43,57) = 2451 / 1

LCM(43,57) = 2451


Lets's calculate GCF of 988,551

19 988, 551
52, 29

∴ So the GCF of the given numbers is 19 = 19

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2451/19

Therefore the LCM of Fractions 43/988,57/551 is 129

Greatest Common Factor of 988,551 By Matching Biggest Common Factor Method

Greatest Common Factor of 988,551 By Matching Biggest Common Factor Method

Factors of 988

List of positive integer factors of 988 that divides 988 without a remainder.

1,2,4,13,19,26,38,52,76,247,494,988

Factors of 551

List of positive integer factors of 551 that divides 551 without a remainder.

1,19,29,551

Greatest Common Factor

We found the factors 988,551 . The biggest common factor number is the GCF number.
So the greatest common factor 988,551 is 19.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 43/988, 57/551

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 43/988, 57/551?

Answer: LCM of Numerators as per given numbers 43/988, 57/551 is

LCM of Numerators i.e. for 43,57 is 2451

GCF of denominators i.e. for 988,551 is 19.

Thus, LCM of Fractions is 129.Finally, LCM of Fractions for 43/988, 57/551 is 129.