Use the form below to do your conversion.
Solution
Step1
Log86385=Log(6385) ÷ Log(8)
Log(6385)= 3.8051609015994
Log(8)=0.90308998699194
Log86385=3.8051609015994 ÷ 0.90308998699194
Ans=4.21349030153
Step2
Alternatively, the logarithm can be calculated like this.