Least Common Multiple of 85/14, 81/45, 97/245

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 85/14, 81/45, 97/245 quickly i.e. 667845 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 85/14, 81/45, 97/245 is 667845.

LCM(85/14, 81/45, 97/245) = 667845

LCM of 85/14, 81/45, 97/245

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 85/14,81/45,97/245

Given numbers are 85/14,81/45,97/245

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 85,81,97

Least Common Multiple of Numerators i.e. LCM of 85,81,97 is 667845.

GCF of Denominators means GCF of 14,45,245 as per the given fractions.

GCF of 14,45,245 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 85,81,97

LCM of Fractions 85/14,81/45,97/245 is 667845

Given numbers has no common factors except 1. So, there LCM is their product i.e 667845

Least Common Multiple of 85,81,97 with GCF Formula

Least Common Multiple of 85,81,97 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 85,81,97 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(85,81,97) = 1

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

GCF(85,81,97) x common factors =1 x 1 = 1

LCM(85,81,97) = ( 85 × 81 × 97 ) / 1

LCM(85,81,97) = 667845 / 1

LCM(85,81,97) = 667845


Lets's calculate GCF of 14,45,245

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 667845/1

Therefore the LCM of Fractions 85/14,81/45,97/245 is 667845

Greatest Common Factor of 14,45,245 By Matching Biggest Common Factor Method

Greatest Common Factor of 14,45,245 By Matching Biggest Common Factor Method

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Greatest Common Factor

We found the factors 14,45,245 . The biggest common factor number is the GCF number.
So the greatest common factor 14,45,245 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 85/14, 81/45, 97/245

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 85/14, 81/45, 97/245?

Answer: LCM of Numerators as per given numbers 85/14, 81/45, 97/245 is

LCM of Numerators i.e. for 85,81,97 is 667845

GCF of denominators i.e. for 14,45,245 is 1.

Thus, LCM of Fractions is 667845.Finally, LCM of Fractions for 85/14, 81/45, 97/245 is 667845.