Use the form below to do your conversion.
Solution
Step1
Log86407=Log(6407) ÷ Log(8)
Log(6407)= 3.8066547239919
Log(8)=0.90308998699194
Log86407=3.8066547239919 ÷ 0.90308998699194
Ans=4.2151444250548
Step2
Alternatively, the logarithm can be calculated like this.