Use the form below to do your conversion.
Solution
Step1
Log199905=Log(9905) ÷ Log(19)
Log(9905)= 3.9958544798746
Log(19)=1.2787536009528
Log199905=3.9958544798746 ÷ 1.2787536009528
Ans=3.1248040880567
Step2
Alternatively, the logarithm can be calculated like this.