Use the form below to do your conversion.
Solution
Step1
Log189907=Log(9907) ÷ Log(18)
Log(9907)= 3.9959421629926
Log(18)=1.2552725051033
Log189907=3.9959421629926 ÷ 1.2552725051033
Ans=3.1833264464465
Step2
Alternatively, the logarithm can be calculated like this.