Least Common Multiple of 40/85, 65/86, 97/74, 10/178

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 40/85, 65/86, 97/74, 10/178 quickly i.e. 50440 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 40/85, 65/86, 97/74, 10/178 is 50440.

LCM(40/85, 65/86, 97/74, 10/178) = 50440

LCM of 40/85, 65/86, 97/74, 10/178

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 40/85,65/86,97/74,10/178

Given numbers are 40/85,65/86,97/74,10/178

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 40,65,97,10

Least Common Multiple of Numerators i.e. LCM of 40,65,97,10 is 50440.

GCF of Denominators means GCF of 85,86,74,178 as per the given fractions.

GCF of 85,86,74,178 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 40,65,97,10

LCM of Fractions 40/85,65/86,97/74,10/178 is 50440

2 40, 65, 97, 10
5 20, 65, 97, 5
4, 13, 97, 1

∴ So the LCM of the given numbers is 2 x 5 x 4 x 13 x 97 x 1 = 50440

Least Common Multiple of 40,65,97,10 with GCF Formula

Least Common Multiple of 40,65,97,10 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 40,65,97,10 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(40,65,97,10) = 1

common factors(in case of two or more numbers have common factors) = 50

GCF(40,65,97,10) x common factors =1 x 50 = 50

LCM(40,65,97,10) = ( 40 × 65 × 97 × 10 ) / 50

LCM(40,65,97,10) = 2522000 / 50

LCM(40,65,97,10) = 50440


Lets's calculate GCF of 85,86,74,178

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 50440/1

Therefore the LCM of Fractions 40/85,65/86,97/74,10/178 is 50440

Greatest Common Factor of 85,86,74,178 By Matching Biggest Common Factor Method

Greatest Common Factor of 85,86,74,178 By Matching Biggest Common Factor Method

Factors of 85

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

1,5,17,85

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 178

List of positive integer factors of 178 that divides 178 without a remainder.

1,2,89,178

Greatest Common Factor

We found the factors 85,86,74,178 . The biggest common factor number is the GCF number.
So the greatest common factor 85,86,74,178 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 40/85, 65/86, 97/74, 10/178

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 40/85, 65/86, 97/74, 10/178?

Answer: LCM of Numerators as per given numbers 40/85, 65/86, 97/74, 10/178 is

LCM of Numerators i.e. for 40,65,97,10 is 50440

GCF of denominators i.e. for 85,86,74,178 is 1.

Thus, LCM of Fractions is 50440.Finally, LCM of Fractions for 40/85, 65/86, 97/74, 10/178 is 50440.