Least Common Multiple of 321/14, 458/76, 171/42

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 321/14, 458/76, 171/42 quickly i.e. 4190013 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 321/14, 458/76, 171/42 is 4190013.

LCM(321/14, 458/76, 171/42) = 4190013

LCM of 321/14, 458/76, 171/42

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 321/14,458/76,171/42

Given numbers are 321/14,458/76,171/42

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 321,458,171

Least Common Multiple of Numerators i.e. LCM of 321,458,171 is 8380026.

GCF of Denominators means GCF of 14,76,42 as per the given fractions.

GCF of 14,76,42 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 321,458,171

LCM of Fractions 321/14,458/76,171/42 is 4190013

3 321, 458, 171
107, 458, 57

∴ So the LCM of the given numbers is 3 x 107 x 458 x 57 = 8380026

Least Common Multiple of 321,458,171 with GCF Formula

Least Common Multiple of 321,458,171 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 321,458,171 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(321,458,171) = 1

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

GCF(321,458,171) x common factors =1 x 3 = 3

LCM(321,458,171) = ( 321 × 458 × 171 ) / 3

LCM(321,458,171) = 25140078 / 3

LCM(321,458,171) = 8380026


Lets's calculate GCF of 14,76,42

2 14, 76, 42
7, 38, 21

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 8380026/2

Therefore the LCM of Fractions 321/14,458/76,171/42 is 4190013

Greatest Common Factor of 14,76,42 By Matching Biggest Common Factor Method

Greatest Common Factor of 14,76,42 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 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 14,76,42 . The biggest common factor number is the GCF number.
So the greatest common factor 14,76,42 is 2.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 321/14, 458/76, 171/42

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 321/14, 458/76, 171/42?

Answer: LCM of Numerators as per given numbers 321/14, 458/76, 171/42 is

LCM of Numerators i.e. for 321,458,171 is 8380026

GCF of denominators i.e. for 14,76,42 is 2.

Thus, LCM of Fractions is 4190013.Finally, LCM of Fractions for 321/14, 458/76, 171/42 is 4190013.