Least Common Multiple of 49/643, 79/515, 139/111

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 49/643, 79/515, 139/111 quickly i.e. 538069 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 49/643, 79/515, 139/111 is 538069.

LCM(49/643, 79/515, 139/111) = 538069

LCM of 49/643, 79/515, 139/111

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 49/643,79/515,139/111

Given numbers are 49/643,79/515,139/111

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 49,79,139

Least Common Multiple of Numerators i.e. LCM of 49,79,139 is 538069.

GCF of Denominators means GCF of 643,515,111 as per the given fractions.

GCF of 643,515,111 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 49,79,139

LCM of Fractions 49/643,79/515,139/111 is 538069

Given numbers has no common factors except 1. So, there LCM is their product i.e 538069

Least Common Multiple of 49,79,139 with GCF Formula

Least Common Multiple of 49,79,139 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 49,79,139 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(49,79,139) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(49,79,139) x common factors =1 x 1 = 1

LCM(49,79,139) = ( 49 × 79 × 139 ) / 1

LCM(49,79,139) = 538069 / 1

LCM(49,79,139) = 538069


Lets's calculate GCF of 643,515,111

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 538069/1

Therefore the LCM of Fractions 49/643,79/515,139/111 is 538069

Greatest Common Factor of 643,515,111 By Matching Biggest Common Factor Method

Greatest Common Factor of 643,515,111 By Matching Biggest Common Factor Method

Factors of 643

List of positive integer factors of 643 that divides 643 without a remainder.

1,643

Factors of 515

List of positive integer factors of 515 that divides 515 without a remainder.

1,5,103,515

Factors of 111

List of positive integer factors of 111 that divides 111 without a remainder.

1,3,37,111

Greatest Common Factor

We found the factors 643,515,111 . The biggest common factor number is the GCF number.
So the greatest common factor 643,515,111 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 49/643, 79/515, 139/111

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 49/643, 79/515, 139/111?

Answer: LCM of Numerators as per given numbers 49/643, 79/515, 139/111 is

LCM of Numerators i.e. for 49,79,139 is 538069

GCF of denominators i.e. for 643,515,111 is 1.

Thus, LCM of Fractions is 538069.Finally, LCM of Fractions for 49/643, 79/515, 139/111 is 538069.