Least Common Multiple of 90/71, 49/37, 84/40, 50/931

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 90/71, 49/37, 84/40, 50/931 quickly i.e. 44100 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 90/71, 49/37, 84/40, 50/931 is 44100.

LCM(90/71, 49/37, 84/40, 50/931) = 44100

LCM of 90/71, 49/37, 84/40, 50/931

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 90/71,49/37,84/40,50/931

Given numbers are 90/71,49/37,84/40,50/931

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 90,49,84,50

Least Common Multiple of Numerators i.e. LCM of 90,49,84,50 is 44100.

GCF of Denominators means GCF of 71,37,40,931 as per the given fractions.

GCF of 71,37,40,931 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 90,49,84,50

LCM of Fractions 90/71,49/37,84/40,50/931 is 44100

2 90, 49, 84, 50
3 45, 49, 42, 25
5 15, 49, 14, 25
7 3, 49, 14, 5
3, 7, 2, 5

∴ So the LCM of the given numbers is 2 x 3 x 5 x 7 x 3 x 7 x 2 x 5 = 44100

Least Common Multiple of 90,49,84,50 with GCF Formula

Least Common Multiple of 90,49,84,50 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 90,49,84,50 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(90,49,84,50) = 1

common factors(in case of two or more numbers have common factors) = 420

GCF(90,49,84,50) x common factors =1 x 420 = 420

LCM(90,49,84,50) = ( 90 × 49 × 84 × 50 ) / 420

LCM(90,49,84,50) = 18522000 / 420

LCM(90,49,84,50) = 44100


Lets's calculate GCF of 71,37,40,931

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 44100/1

Therefore the LCM of Fractions 90/71,49/37,84/40,50/931 is 44100

Greatest Common Factor of 71,37,40,931 By Matching Biggest Common Factor Method

Greatest Common Factor of 71,37,40,931 By Matching Biggest Common Factor Method

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 931

List of positive integer factors of 931 that divides 931 without a remainder.

1,7,19,49,133,931

Greatest Common Factor

We found the factors 71,37,40,931 . The biggest common factor number is the GCF number.
So the greatest common factor 71,37,40,931 is 1.


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 90/71, 49/37, 84/40, 50/931

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 90/71, 49/37, 84/40, 50/931?

Answer: LCM of Numerators as per given numbers 90/71, 49/37, 84/40, 50/931 is

LCM of Numerators i.e. for 90,49,84,50 is 44100

GCF of denominators i.e. for 71,37,40,931 is 1.

Thus, LCM of Fractions is 44100.Finally, LCM of Fractions for 90/71, 49/37, 84/40, 50/931 is 44100.