Least Common Multiple of 643/684, 4170/8294

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 643/684, 4170/8294 quickly i.e. 1340655 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 643/684, 4170/8294 is 1340655.

LCM(643/684, 4170/8294) = 1340655

LCM of 643/684, 4170/8294

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 643/684,4170/8294

Given numbers are 643/684,4170/8294

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 643,4170

Least Common Multiple of Numerators i.e. LCM of 643,4170 is 2681310.

GCF of Denominators means GCF of 684,8294 as per the given fractions.

GCF of 684,8294 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 643,4170

LCM of Fractions 643/684,4170/8294 is 1340655

Given numbers has no common factors except 1. So, there LCM is their product i.e 2681310

Least Common Multiple of 643,4170 with GCF Formula

Least Common Multiple of 643,4170 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 643,4170 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(643,4170) = 1

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

GCF(643,4170) x common factors =1 x 1 = 1

LCM(643,4170) = ( 643 × 4170 ) / 1

LCM(643,4170) = 2681310 / 1

LCM(643,4170) = 2681310


Lets's calculate GCF of 684,8294

2 684, 8294
342, 4147

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2681310/2

Therefore the LCM of Fractions 643/684,4170/8294 is 1340655

Greatest Common Factor of 684,8294 By Matching Biggest Common Factor Method

Greatest Common Factor of 684,8294 By Matching Biggest Common Factor Method

Factors of 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

Factors of 8294

List of positive integer factors of 8294 that divides 8294 without a remainder.

1,2,11,13,22,26,29,58,143,286,319,377,638,754,4147,8294

Greatest Common Factor

We found the factors 684,8294 . The biggest common factor number is the GCF number.
So the greatest common factor 684,8294 is 2.


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 643/684, 4170/8294

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 643/684, 4170/8294?

Answer: LCM of Numerators as per given numbers 643/684, 4170/8294 is

LCM of Numerators i.e. for 643,4170 is 2681310

GCF of denominators i.e. for 684,8294 is 2.

Thus, LCM of Fractions is 1340655.Finally, LCM of Fractions for 643/684, 4170/8294 is 1340655.