Use the form below to do your conversion.
Solution
Step1
Log86445=Log(6445) ÷ Log(8)
Log(6445)= 3.8092229216894
Log(8)=0.90308998699194
Log86445=3.8092229216894 ÷ 0.90308998699194
Ans=4.2179882144163
Step2
Alternatively, the logarithm can be calculated like this.