Use the form below to do your conversion.
Solution
Step1
Log99865=Log(9865) ÷ Log(9)
Log(9865)= 3.9940970895882
Log(9)=0.95424250943932
Log99865=3.9940970895882 ÷ 0.95424250943932
Ans=4.1856205839488
Step2
Alternatively, the logarithm can be calculated like this.