Use the form below to do your conversion.
Solution
Step1
Log199907=Log(9907) ÷ Log(19)
Log(9907)= 3.9959421629926
Log(19)=1.2787536009528
Log199907=3.9959421629926 ÷ 1.2787536009528
Ans=3.1248726572618
Step2
Alternatively, the logarithm can be calculated like this.