Use the form below to do your conversion.
Solution
Step1
Log910405=Log(10405) ÷ Log(9)
Log(10405)= 4.0172420845476
Log(9)=0.95424250943932
Log910405=4.0172420845476 ÷ 0.95424250943932
Ans=4.2098754193083
Step2
Alternatively, the logarithm can be calculated like this.