Least Common Multiple of 35/65, 42/48, 90/42, 31/441

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 35/65, 42/48, 90/42, 31/441 quickly i.e. 19530 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 35/65, 42/48, 90/42, 31/441 is 19530.

LCM(35/65, 42/48, 90/42, 31/441) = 19530

LCM of 35/65, 42/48, 90/42, 31/441

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 35/65,42/48,90/42,31/441

Given numbers are 35/65,42/48,90/42,31/441

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 35,42,90,31

Least Common Multiple of Numerators i.e. LCM of 35,42,90,31 is 19530.

GCF of Denominators means GCF of 65,48,42,441 as per the given fractions.

GCF of 65,48,42,441 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 35,42,90,31

LCM of Fractions 35/65,42/48,90/42,31/441 is 19530

2 35, 42, 90, 31
3 35, 21, 45, 31
5 35, 7, 15, 31
7 7, 7, 3, 31
1, 1, 3, 31

∴ So the LCM of the given numbers is 2 x 3 x 5 x 7 x 1 x 1 x 3 x 31 = 19530

Least Common Multiple of 35,42,90,31 with GCF Formula

Least Common Multiple of 35,42,90,31 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 35,42,90,31 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(35,42,90,31) = 1

common factors(in case of two or more numbers have common factors) = 210

GCF(35,42,90,31) x common factors =1 x 210 = 210

LCM(35,42,90,31) = ( 35 × 42 × 90 × 31 ) / 210

LCM(35,42,90,31) = 4101300 / 210

LCM(35,42,90,31) = 19530


Lets's calculate GCF of 65,48,42,441

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 19530/1

Therefore the LCM of Fractions 35/65,42/48,90/42,31/441 is 19530

Greatest Common Factor of 65,48,42,441 By Matching Biggest Common Factor Method

Greatest Common Factor of 65,48,42,441 By Matching Biggest Common Factor Method

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

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 441

List of positive integer factors of 441 that divides 441 without a remainder.

1,3,7,9,21,49,63,147,441

Greatest Common Factor

We found the factors 65,48,42,441 . The biggest common factor number is the GCF number.
So the greatest common factor 65,48,42,441 is 1.


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 35/65, 42/48, 90/42, 31/441

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 35/65, 42/48, 90/42, 31/441?

Answer: LCM of Numerators as per given numbers 35/65, 42/48, 90/42, 31/441 is

LCM of Numerators i.e. for 35,42,90,31 is 19530

GCF of denominators i.e. for 65,48,42,441 is 1.

Thus, LCM of Fractions is 19530.Finally, LCM of Fractions for 35/65, 42/48, 90/42, 31/441 is 19530.