Use the form below to do your conversion.
Solution
Step1
Log99965=Log(9965) ÷ Log(9)
Log(9965)= 3.9984773030365
Log(9)=0.95424250943932
Log99965=3.9984773030365 ÷ 0.95424250943932
Ans=4.190210835803
Step2
Alternatively, the logarithm can be calculated like this.