Least Common Multiple of 781/683, 1961/615

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 781/683, 1961/615 quickly i.e. 1531541 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 781/683, 1961/615 is 1531541.

LCM(781/683, 1961/615) = 1531541

LCM of 781/683, 1961/615

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 781/683,1961/615

Given numbers are 781/683,1961/615

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 781,1961

Least Common Multiple of Numerators i.e. LCM of 781,1961 is 1531541.

GCF of Denominators means GCF of 683,615 as per the given fractions.

GCF of 683,615 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 781,1961

LCM of Fractions 781/683,1961/615 is 1531541

Given numbers has no common factors except 1. So, there LCM is their product i.e 1531541

Least Common Multiple of 781,1961 with GCF Formula

Least Common Multiple of 781,1961 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 781,1961 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(781,1961) = 1

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

GCF(781,1961) x common factors =1 x 1 = 1

LCM(781,1961) = ( 781 × 1961 ) / 1

LCM(781,1961) = 1531541 / 1

LCM(781,1961) = 1531541


Lets's calculate GCF of 683,615

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1531541/1

Therefore the LCM of Fractions 781/683,1961/615 is 1531541

Greatest Common Factor of 683,615 By Matching Biggest Common Factor Method

Greatest Common Factor of 683,615 By Matching Biggest Common Factor Method

Factors of 683

List of positive integer factors of 683 that divides 683 without a remainder.

1,683

Factors of 615

List of positive integer factors of 615 that divides 615 without a remainder.

1,3,5,15,41,123,205,615

Greatest Common Factor

We found the factors 683,615 . The biggest common factor number is the GCF number.
So the greatest common factor 683,615 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 781/683, 1961/615

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 781/683, 1961/615?

Answer: LCM of Numerators as per given numbers 781/683, 1961/615 is

LCM of Numerators i.e. for 781,1961 is 1531541

GCF of denominators i.e. for 683,615 is 1.

Thus, LCM of Fractions is 1531541.Finally, LCM of Fractions for 781/683, 1961/615 is 1531541.