Use the form below to do your conversion.
Solution
Step1
Log813981=Log(13981) ÷ Log(8)
Log(13981)= 4.1455382357122
Log(8)=0.90308998699194
Log813981=4.1455382357122 ÷ 0.90308998699194
Ans=4.5903933112141
Step2
Alternatively, the logarithm can be calculated like this.