Least Common Multiple of 20/417, 698/81, 158/328

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 20/417, 698/81, 158/328 quickly i.e. 551420 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 20/417, 698/81, 158/328 is 551420.

LCM(20/417, 698/81, 158/328) = 551420

LCM of 20/417, 698/81, 158/328

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 20/417,698/81,158/328

Given numbers are 20/417,698/81,158/328

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 20,698,158

Least Common Multiple of Numerators i.e. LCM of 20,698,158 is 551420.

GCF of Denominators means GCF of 417,81,328 as per the given fractions.

GCF of 417,81,328 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 20,698,158

LCM of Fractions 20/417,698/81,158/328 is 551420

2 20, 698, 158
10, 349, 79

∴ So the LCM of the given numbers is 2 x 10 x 349 x 79 = 551420

Least Common Multiple of 20,698,158 with GCF Formula

Least Common Multiple of 20,698,158 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 20,698,158 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(20,698,158) = 2

common factors(in case of two or more numbers have common factors) = 2

GCF(20,698,158) x common factors =2 x 2 = 4

LCM(20,698,158) = ( 20 × 698 × 158 ) / 4

LCM(20,698,158) = 2205680 / 4

LCM(20,698,158) = 551420


Lets's calculate GCF of 417,81,328

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 551420/1

Therefore the LCM of Fractions 20/417,698/81,158/328 is 551420

Greatest Common Factor of 417,81,328 By Matching Biggest Common Factor Method

Greatest Common Factor of 417,81,328 By Matching Biggest Common Factor Method

Factors of 417

List of positive integer factors of 417 that divides 417 without a remainder.

1,3,139,417

Factors of 81

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

1,3,9,27,81

Factors of 328

List of positive integer factors of 328 that divides 328 without a remainder.

1,2,4,8,41,82,164,328

Greatest Common Factor

We found the factors 417,81,328 . The biggest common factor number is the GCF number.
So the greatest common factor 417,81,328 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 20/417, 698/81, 158/328

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 20/417, 698/81, 158/328?

Answer: LCM of Numerators as per given numbers 20/417, 698/81, 158/328 is

LCM of Numerators i.e. for 20,698,158 is 551420

GCF of denominators i.e. for 417,81,328 is 1.

Thus, LCM of Fractions is 551420.Finally, LCM of Fractions for 20/417, 698/81, 158/328 is 551420.