Least Common Multiple of 87/80, 31/315, 530/355

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 87/80, 31/315, 530/355 quickly i.e. 285882 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 87/80, 31/315, 530/355 is 285882.

LCM(87/80, 31/315, 530/355) = 285882

LCM of 87/80, 31/315, 530/355

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 87/80,31/315,530/355

Given numbers are 87/80,31/315,530/355

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 87,31,530

Least Common Multiple of Numerators i.e. LCM of 87,31,530 is 1429410.

GCF of Denominators means GCF of 80,315,355 as per the given fractions.

GCF of 80,315,355 is 5 as it is the largest common factor for these numbers.

Lets's calculate LCM of 87,31,530

LCM of Fractions 87/80,31/315,530/355 is 285882

Given numbers has no common factors except 1. So, there LCM is their product i.e 1429410

Least Common Multiple of 87,31,530 with GCF Formula

Least Common Multiple of 87,31,530 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 87,31,530 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(87,31,530) = 1

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

GCF(87,31,530) x common factors =1 x 1 = 1

LCM(87,31,530) = ( 87 × 31 × 530 ) / 1

LCM(87,31,530) = 1429410 / 1

LCM(87,31,530) = 1429410


Lets's calculate GCF of 80,315,355

5 80, 315, 355
16, 63, 71

∴ So the GCF of the given numbers is 5 = 5

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1429410/5

Therefore the LCM of Fractions 87/80,31/315,530/355 is 285882

Greatest Common Factor of 80,315,355 By Matching Biggest Common Factor Method

Greatest Common Factor of 80,315,355 By Matching Biggest Common Factor Method

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 315

List of positive integer factors of 315 that divides 315 without a remainder.

1,3,5,7,9,15,21,35,45,63,105,315

Factors of 355

List of positive integer factors of 355 that divides 355 without a remainder.

1,5,71,355

Greatest Common Factor

We found the factors 80,315,355 . The biggest common factor number is the GCF number.
So the greatest common factor 80,315,355 is 5.


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 87/80, 31/315, 530/355

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 87/80, 31/315, 530/355?

Answer: LCM of Numerators as per given numbers 87/80, 31/315, 530/355 is

LCM of Numerators i.e. for 87,31,530 is 1429410

GCF of denominators i.e. for 80,315,355 is 5.

Thus, LCM of Fractions is 285882.Finally, LCM of Fractions for 87/80, 31/315, 530/355 is 285882.