Least Common Multiple of 44/21, 79/47, 742/678

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 44/21, 79/47, 742/678 quickly i.e. 1289596 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 44/21, 79/47, 742/678 is 1289596.

LCM(44/21, 79/47, 742/678) = 1289596

LCM of 44/21, 79/47, 742/678

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 44/21,79/47,742/678

Given numbers are 44/21,79/47,742/678

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 44,79,742

Least Common Multiple of Numerators i.e. LCM of 44,79,742 is 1289596.

GCF of Denominators means GCF of 21,47,678 as per the given fractions.

GCF of 21,47,678 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 44,79,742

LCM of Fractions 44/21,79/47,742/678 is 1289596

2 44, 79, 742
22, 79, 371

∴ So the LCM of the given numbers is 2 x 22 x 79 x 371 = 1289596

Least Common Multiple of 44,79,742 with GCF Formula

Least Common Multiple of 44,79,742 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 44,79,742 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(44,79,742) = 1

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

GCF(44,79,742) x common factors =1 x 2 = 2

LCM(44,79,742) = ( 44 × 79 × 742 ) / 2

LCM(44,79,742) = 2579192 / 2

LCM(44,79,742) = 1289596


Lets's calculate GCF of 21,47,678

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1289596/1

Therefore the LCM of Fractions 44/21,79/47,742/678 is 1289596

Greatest Common Factor of 21,47,678 By Matching Biggest Common Factor Method

Greatest Common Factor of 21,47,678 By Matching Biggest Common Factor Method

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Greatest Common Factor

We found the factors 21,47,678 . The biggest common factor number is the GCF number.
So the greatest common factor 21,47,678 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 44/21, 79/47, 742/678

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 44/21, 79/47, 742/678?

Answer: LCM of Numerators as per given numbers 44/21, 79/47, 742/678 is

LCM of Numerators i.e. for 44,79,742 is 1289596

GCF of denominators i.e. for 21,47,678 is 1.

Thus, LCM of Fractions is 1289596.Finally, LCM of Fractions for 44/21, 79/47, 742/678 is 1289596.