Least Common Multiple of 64/142, 42/419, 612/855

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 64/142, 42/419, 612/855 quickly i.e. 68544 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 64/142, 42/419, 612/855 is 68544.

LCM(64/142, 42/419, 612/855) = 68544

LCM of 64/142, 42/419, 612/855

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 64/142,42/419,612/855

Given numbers are 64/142,42/419,612/855

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 64,42,612

Least Common Multiple of Numerators i.e. LCM of 64,42,612 is 68544.

GCF of Denominators means GCF of 142,419,855 as per the given fractions.

GCF of 142,419,855 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 64,42,612

LCM of Fractions 64/142,42/419,612/855 is 68544

2 64, 42, 612
2 32, 21, 306
3 16, 21, 153
16, 7, 51

∴ So the LCM of the given numbers is 2 x 2 x 3 x 16 x 7 x 51 = 68544

Least Common Multiple of 64,42,612 with GCF Formula

Least Common Multiple of 64,42,612 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 64,42,612 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(64,42,612) = 2

common factors(in case of two or more numbers have common factors) = 12

GCF(64,42,612) x common factors =2 x 12 = 24

LCM(64,42,612) = ( 64 × 42 × 612 ) / 24

LCM(64,42,612) = 1645056 / 24

LCM(64,42,612) = 68544


Lets's calculate GCF of 142,419,855

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 68544/1

Therefore the LCM of Fractions 64/142,42/419,612/855 is 68544

Greatest Common Factor of 142,419,855 By Matching Biggest Common Factor Method

Greatest Common Factor of 142,419,855 By Matching Biggest Common Factor Method

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 419

List of positive integer factors of 419 that divides 419 without a remainder.

1,419

Factors of 855

List of positive integer factors of 855 that divides 855 without a remainder.

1,3,5,9,15,19,45,57,95,171,285,855

Greatest Common Factor

We found the factors 142,419,855 . The biggest common factor number is the GCF number.
So the greatest common factor 142,419,855 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 64/142, 42/419, 612/855

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 64/142, 42/419, 612/855?

Answer: LCM of Numerators as per given numbers 64/142, 42/419, 612/855 is

LCM of Numerators i.e. for 64,42,612 is 68544

GCF of denominators i.e. for 142,419,855 is 1.

Thus, LCM of Fractions is 68544.Finally, LCM of Fractions for 64/142, 42/419, 612/855 is 68544.