Least Common Multiple of 31/26, 80/28, 59/140

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 31/26, 80/28, 59/140 quickly i.e. 73160 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 31/26, 80/28, 59/140 is 73160.

LCM(31/26, 80/28, 59/140) = 73160

LCM of 31/26, 80/28, 59/140

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 31/26,80/28,59/140

Given numbers are 31/26,80/28,59/140

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 31,80,59

Least Common Multiple of Numerators i.e. LCM of 31,80,59 is 146320.

GCF of Denominators means GCF of 26,28,140 as per the given fractions.

GCF of 26,28,140 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 31,80,59

LCM of Fractions 31/26,80/28,59/140 is 73160

Given numbers has no common factors except 1. So, there LCM is their product i.e 146320

Least Common Multiple of 31,80,59 with GCF Formula

Least Common Multiple of 31,80,59 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 31,80,59 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(31,80,59) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(31,80,59) x common factors =1 x 1 = 1

LCM(31,80,59) = ( 31 × 80 × 59 ) / 1

LCM(31,80,59) = 146320 / 1

LCM(31,80,59) = 146320


Lets's calculate GCF of 26,28,140

2 26, 28, 140
13, 14, 70

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 146320/2

Therefore the LCM of Fractions 31/26,80/28,59/140 is 73160

Greatest Common Factor of 26,28,140 By Matching Biggest Common Factor Method

Greatest Common Factor of 26,28,140 By Matching Biggest Common Factor Method

Factors of 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Greatest Common Factor

We found the factors 26,28,140 . The biggest common factor number is the GCF number.
So the greatest common factor 26,28,140 is 2.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 31/26, 80/28, 59/140

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 31/26, 80/28, 59/140?

Answer: LCM of Numerators as per given numbers 31/26, 80/28, 59/140 is

LCM of Numerators i.e. for 31,80,59 is 146320

GCF of denominators i.e. for 26,28,140 is 2.

Thus, LCM of Fractions is 73160.Finally, LCM of Fractions for 31/26, 80/28, 59/140 is 73160.