Least Common Multiple of 391/78, 5330/556

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 391/78, 5330/556 quickly i.e. 1042015 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 391/78, 5330/556 is 1042015.

LCM(391/78, 5330/556) = 1042015

LCM of 391/78, 5330/556

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 391/78,5330/556

Given numbers are 391/78,5330/556

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 391,5330

Least Common Multiple of Numerators i.e. LCM of 391,5330 is 2084030.

GCF of Denominators means GCF of 78,556 as per the given fractions.

GCF of 78,556 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 391,5330

LCM of Fractions 391/78,5330/556 is 1042015

Given numbers has no common factors except 1. So, there LCM is their product i.e 2084030

Least Common Multiple of 391,5330 with GCF Formula

Least Common Multiple of 391,5330 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 391,5330 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(391,5330) = 1

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

GCF(391,5330) x common factors =1 x 1 = 1

LCM(391,5330) = ( 391 × 5330 ) / 1

LCM(391,5330) = 2084030 / 1

LCM(391,5330) = 2084030


Lets's calculate GCF of 78,556

2 78, 556
39, 278

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2084030/2

Therefore the LCM of Fractions 391/78,5330/556 is 1042015

Greatest Common Factor of 78,556 By Matching Biggest Common Factor Method

Greatest Common Factor of 78,556 By Matching Biggest Common Factor Method

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 556

List of positive integer factors of 556 that divides 556 without a remainder.

1,2,4,139,278,556

Greatest Common Factor

We found the factors 78,556 . The biggest common factor number is the GCF number.
So the greatest common factor 78,556 is 2.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 391/78, 5330/556

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 391/78, 5330/556?

Answer: LCM of Numerators as per given numbers 391/78, 5330/556 is

LCM of Numerators i.e. for 391,5330 is 2084030

GCF of denominators i.e. for 78,556 is 2.

Thus, LCM of Fractions is 1042015.Finally, LCM of Fractions for 391/78, 5330/556 is 1042015.