Least Common Multiple of 8/42, 8/11, 45/22, 18/938

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 8/42, 8/11, 45/22, 18/938 quickly i.e. 360 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 8/42, 8/11, 45/22, 18/938 is 360.

LCM(8/42, 8/11, 45/22, 18/938) = 360

LCM of 8/42, 8/11, 45/22, 18/938

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 8/42,8/11,45/22,18/938

Given numbers are 8/42,8/11,45/22,18/938

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 8,8,45,18

Least Common Multiple of Numerators i.e. LCM of 8,8,45,18 is 360.

GCF of Denominators means GCF of 42,11,22,938 as per the given fractions.

GCF of 42,11,22,938 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 8,8,45,18

LCM of Fractions 8/42,8/11,45/22,18/938 is 360

2 8, 8, 45, 18
2 4, 4, 45, 9
2 2, 2, 45, 9
3 1, 1, 45, 9
3 1, 1, 15, 3
1, 1, 5, 1

∴ So the LCM of the given numbers is 2 x 2 x 2 x 3 x 3 x 1 x 1 x 5 x 1 = 360

Least Common Multiple of 8,8,45,18 with GCF Formula

Least Common Multiple of 8,8,45,18 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 8,8,45,18 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(8,8,45,18) = 1

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

GCF(8,8,45,18) x common factors =1 x 144 = 144

LCM(8,8,45,18) = ( 8 × 8 × 45 × 18 ) / 144

LCM(8,8,45,18) = 51840 / 144

LCM(8,8,45,18) = 360


Lets's calculate GCF of 42,11,22,938

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 360/1

Therefore the LCM of Fractions 8/42,8/11,45/22,18/938 is 360

Greatest Common Factor of 42,11,22,938 By Matching Biggest Common Factor Method

Greatest Common Factor of 42,11,22,938 By Matching Biggest Common Factor Method

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 938

List of positive integer factors of 938 that divides 938 without a remainder.

1,2,7,14,67,134,469,938

Greatest Common Factor

We found the factors 42,11,22,938 . The biggest common factor number is the GCF number.
So the greatest common factor 42,11,22,938 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 8/42, 8/11, 45/22, 18/938

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 8/42, 8/11, 45/22, 18/938?

Answer: LCM of Numerators as per given numbers 8/42, 8/11, 45/22, 18/938 is

LCM of Numerators i.e. for 8,8,45,18 is 360

GCF of denominators i.e. for 42,11,22,938 is 1.

Thus, LCM of Fractions is 360.Finally, LCM of Fractions for 8/42, 8/11, 45/22, 18/938 is 360.