Least Common Multiple of 1217/643, 9781/709

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 1217/643, 9781/709 quickly i.e. 11903477 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 1217/643, 9781/709 is 11903477.

LCM(1217/643, 9781/709) = 11903477

LCM of 1217/643, 9781/709

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 1217/643,9781/709

Given numbers are 1217/643,9781/709

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 1217,9781

Least Common Multiple of Numerators i.e. LCM of 1217,9781 is 11903477.

GCF of Denominators means GCF of 643,709 as per the given fractions.

GCF of 643,709 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 1217,9781

LCM of Fractions 1217/643,9781/709 is 11903477

Given numbers has no common factors except 1. So, there LCM is their product i.e 11903477

Least Common Multiple of 1217,9781 with GCF Formula

Least Common Multiple of 1217,9781 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 1217,9781 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(1217,9781) = 1

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

GCF(1217,9781) x common factors =1 x 1 = 1

LCM(1217,9781) = ( 1217 × 9781 ) / 1

LCM(1217,9781) = 11903477 / 1

LCM(1217,9781) = 11903477


Lets's calculate GCF of 643,709

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 11903477/1

Therefore the LCM of Fractions 1217/643,9781/709 is 11903477

Greatest Common Factor of 643,709 By Matching Biggest Common Factor Method

Greatest Common Factor of 643,709 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 709

List of positive integer factors of 709 that divides 709 without a remainder.

1,709

Greatest Common Factor

We found the factors 643,709 . The biggest common factor number is the GCF number.
So the greatest common factor 643,709 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 1217/643, 9781/709

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 1217/643, 9781/709?

Answer: LCM of Numerators as per given numbers 1217/643, 9781/709 is

LCM of Numerators i.e. for 1217,9781 is 11903477

GCF of denominators i.e. for 643,709 is 1.

Thus, LCM of Fractions is 11903477.Finally, LCM of Fractions for 1217/643, 9781/709 is 11903477.