Use the form below to do your conversion.
Solution
Step1
Log89907=Log(9907) ÷ Log(8)
Log(9907)= 3.9959421629926
Log(8)=0.90308998699194
Log89907=3.9959421629926 ÷ 0.90308998699194
Ans=4.42474417893
Step2
Alternatively, the logarithm can be calculated like this.