Least Common Multiple of 40/89, 30/37, 68/79, 61/834

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 40/89, 30/37, 68/79, 61/834 quickly i.e. 124440 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 40/89, 30/37, 68/79, 61/834 is 124440.

LCM(40/89, 30/37, 68/79, 61/834) = 124440

LCM of 40/89, 30/37, 68/79, 61/834

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 40/89,30/37,68/79,61/834

Given numbers are 40/89,30/37,68/79,61/834

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 40,30,68,61

Least Common Multiple of Numerators i.e. LCM of 40,30,68,61 is 124440.

GCF of Denominators means GCF of 89,37,79,834 as per the given fractions.

GCF of 89,37,79,834 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 40,30,68,61

LCM of Fractions 40/89,30/37,68/79,61/834 is 124440

2 40, 30, 68, 61
2 20, 15, 34, 61
5 10, 15, 17, 61
2, 3, 17, 61

∴ So the LCM of the given numbers is 2 x 2 x 5 x 2 x 3 x 17 x 61 = 124440

Least Common Multiple of 40,30,68,61 with GCF Formula

Least Common Multiple of 40,30,68,61 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 40,30,68,61 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(40,30,68,61) = 1

common factors(in case of two or more numbers have common factors) = 40

GCF(40,30,68,61) x common factors =1 x 40 = 40

LCM(40,30,68,61) = ( 40 × 30 × 68 × 61 ) / 40

LCM(40,30,68,61) = 4977600 / 40

LCM(40,30,68,61) = 124440


Lets's calculate GCF of 89,37,79,834

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 124440/1

Therefore the LCM of Fractions 40/89,30/37,68/79,61/834 is 124440

Greatest Common Factor of 89,37,79,834 By Matching Biggest Common Factor Method

Greatest Common Factor of 89,37,79,834 By Matching Biggest Common Factor Method

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 37

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

1,37

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 834

List of positive integer factors of 834 that divides 834 without a remainder.

1,2,3,6,139,278,417,834

Greatest Common Factor

We found the factors 89,37,79,834 . The biggest common factor number is the GCF number.
So the greatest common factor 89,37,79,834 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 40/89, 30/37, 68/79, 61/834

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 40/89, 30/37, 68/79, 61/834?

Answer: LCM of Numerators as per given numbers 40/89, 30/37, 68/79, 61/834 is

LCM of Numerators i.e. for 40,30,68,61 is 124440

GCF of denominators i.e. for 89,37,79,834 is 1.

Thus, LCM of Fractions is 124440.Finally, LCM of Fractions for 40/89, 30/37, 68/79, 61/834 is 124440.