Least Common Multiple of 71/84, 669/17, 390/365

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 71/84, 669/17, 390/365 quickly i.e. 6174870 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 71/84, 669/17, 390/365 is 6174870.

LCM(71/84, 669/17, 390/365) = 6174870

LCM of 71/84, 669/17, 390/365

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 71/84,669/17,390/365

Given numbers are 71/84,669/17,390/365

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 71,669,390

Least Common Multiple of Numerators i.e. LCM of 71,669,390 is 6174870.

GCF of Denominators means GCF of 84,17,365 as per the given fractions.

GCF of 84,17,365 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 71,669,390

LCM of Fractions 71/84,669/17,390/365 is 6174870

3 71, 669, 390
71, 223, 130

∴ So the LCM of the given numbers is 3 x 71 x 223 x 130 = 6174870

Least Common Multiple of 71,669,390 with GCF Formula

Least Common Multiple of 71,669,390 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 71,669,390 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(71,669,390) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(71,669,390) x common factors =1 x 3 = 3

LCM(71,669,390) = ( 71 × 669 × 390 ) / 3

LCM(71,669,390) = 18524610 / 3

LCM(71,669,390) = 6174870


Lets's calculate GCF of 84,17,365

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 6174870/1

Therefore the LCM of Fractions 71/84,669/17,390/365 is 6174870

Greatest Common Factor of 84,17,365 By Matching Biggest Common Factor Method

Greatest Common Factor of 84,17,365 By Matching Biggest Common Factor Method

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 365

List of positive integer factors of 365 that divides 365 without a remainder.

1,5,73,365

Greatest Common Factor

We found the factors 84,17,365 . The biggest common factor number is the GCF number.
So the greatest common factor 84,17,365 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 71/84, 669/17, 390/365

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 71/84, 669/17, 390/365?

Answer: LCM of Numerators as per given numbers 71/84, 669/17, 390/365 is

LCM of Numerators i.e. for 71,669,390 is 6174870

GCF of denominators i.e. for 84,17,365 is 1.

Thus, LCM of Fractions is 6174870.Finally, LCM of Fractions for 71/84, 669/17, 390/365 is 6174870.