Least Common Multiple of 10/13, 78/85, 35/81, 80/710

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 10/13, 78/85, 35/81, 80/710 quickly i.e. 21840 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 10/13, 78/85, 35/81, 80/710 is 21840.

LCM(10/13, 78/85, 35/81, 80/710) = 21840

LCM of 10/13, 78/85, 35/81, 80/710

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 10/13,78/85,35/81,80/710

Given numbers are 10/13,78/85,35/81,80/710

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 10,78,35,80

Least Common Multiple of Numerators i.e. LCM of 10,78,35,80 is 21840.

GCF of Denominators means GCF of 13,85,81,710 as per the given fractions.

GCF of 13,85,81,710 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 10,78,35,80

LCM of Fractions 10/13,78/85,35/81,80/710 is 21840

2 10, 78, 35, 80
5 5, 39, 35, 40
1, 39, 7, 8

∴ So the LCM of the given numbers is 2 x 5 x 1 x 39 x 7 x 8 = 21840

Least Common Multiple of 10,78,35,80 with GCF Formula

Least Common Multiple of 10,78,35,80 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 10,78,35,80 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(10,78,35,80) = 1

common factors(in case of two or more numbers have common factors) = 100

GCF(10,78,35,80) x common factors =1 x 100 = 100

LCM(10,78,35,80) = ( 10 × 78 × 35 × 80 ) / 100

LCM(10,78,35,80) = 2184000 / 100

LCM(10,78,35,80) = 21840


Lets's calculate GCF of 13,85,81,710

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 21840/1

Therefore the LCM of Fractions 10/13,78/85,35/81,80/710 is 21840

Greatest Common Factor of 13,85,81,710 By Matching Biggest Common Factor Method

Greatest Common Factor of 13,85,81,710 By Matching Biggest Common Factor Method

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 710

List of positive integer factors of 710 that divides 710 without a remainder.

1,2,5,10,71,142,355,710

Greatest Common Factor

We found the factors 13,85,81,710 . The biggest common factor number is the GCF number.
So the greatest common factor 13,85,81,710 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 10/13, 78/85, 35/81, 80/710

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 10/13, 78/85, 35/81, 80/710?

Answer: LCM of Numerators as per given numbers 10/13, 78/85, 35/81, 80/710 is

LCM of Numerators i.e. for 10,78,35,80 is 21840

GCF of denominators i.e. for 13,85,81,710 is 1.

Thus, LCM of Fractions is 21840.Finally, LCM of Fractions for 10/13, 78/85, 35/81, 80/710 is 21840.