Use the form below to do your conversion.
Solution
Step1
Log189905=Log(9905) ÷ Log(18)
Log(9905)= 3.9958544798746
Log(18)=1.2552725051033
Log189905=3.9958544798746 ÷ 1.2552725051033
Ans=3.1832565945876
Step2
Alternatively, the logarithm can be calculated like this.