Use the form below to do your conversion.
Solution
Step1
Log1812391=Log(12391) ÷ Log(18)
Log(12391)= 4.0931063569779
Log(18)=1.2552725051033
Log1812391=4.0931063569779 ÷ 1.2552725051033
Ans=3.2607313076144
Step2
Alternatively, the logarithm can be calculated like this.