Least Common Multiple of 31/66, 36/24, 72/67, 76/618

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 31/66, 36/24, 72/67, 76/618 quickly i.e. 42408 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 31/66, 36/24, 72/67, 76/618 is 42408.

LCM(31/66, 36/24, 72/67, 76/618) = 42408

LCM of 31/66, 36/24, 72/67, 76/618

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 31/66,36/24,72/67,76/618

Given numbers are 31/66,36/24,72/67,76/618

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 31,36,72,76

Least Common Multiple of Numerators i.e. LCM of 31,36,72,76 is 42408.

GCF of Denominators means GCF of 66,24,67,618 as per the given fractions.

GCF of 66,24,67,618 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 31,36,72,76

LCM of Fractions 31/66,36/24,72/67,76/618 is 42408

2 31, 36, 72, 76
2 31, 18, 36, 38
3 31, 9, 18, 19
3 31, 3, 6, 19
31, 1, 2, 19

∴ So the LCM of the given numbers is 2 x 2 x 3 x 3 x 31 x 1 x 2 x 19 = 42408

Least Common Multiple of 31,36,72,76 with GCF Formula

Least Common Multiple of 31,36,72,76 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 31,36,72,76 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(31,36,72,76) = 1

common factors(in case of two or more numbers have common factors) = 144

GCF(31,36,72,76) x common factors =1 x 144 = 144

LCM(31,36,72,76) = ( 31 × 36 × 72 × 76 ) / 144

LCM(31,36,72,76) = 6106752 / 144

LCM(31,36,72,76) = 42408


Lets's calculate GCF of 66,24,67,618

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 42408/1

Therefore the LCM of Fractions 31/66,36/24,72/67,76/618 is 42408

Greatest Common Factor of 66,24,67,618 By Matching Biggest Common Factor Method

Greatest Common Factor of 66,24,67,618 By Matching Biggest Common Factor Method

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 618

List of positive integer factors of 618 that divides 618 without a remainder.

1,2,3,6,103,206,309,618

Greatest Common Factor

We found the factors 66,24,67,618 . The biggest common factor number is the GCF number.
So the greatest common factor 66,24,67,618 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 31/66, 36/24, 72/67, 76/618

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 31/66, 36/24, 72/67, 76/618?

Answer: LCM of Numerators as per given numbers 31/66, 36/24, 72/67, 76/618 is

LCM of Numerators i.e. for 31,36,72,76 is 42408

GCF of denominators i.e. for 66,24,67,618 is 1.

Thus, LCM of Fractions is 42408.Finally, LCM of Fractions for 31/66, 36/24, 72/67, 76/618 is 42408.