Use the form below to do your conversion.
Solution
Step1
Log813781=Log(13781) ÷ Log(8)
Log(13781)= 4.1392807327185
Log(8)=0.90308998699194
Log813781=4.1392807327185 ÷ 0.90308998699194
Ans=4.5834643195479
Step2
Alternatively, the logarithm can be calculated like this.