Use the form below to do your conversion.
Solution
Step1
Log98405=Log(8405) ÷ Log(9)
Log(8405)= 3.9245377177755
Log(9)=0.95424250943932
Log98405=3.9245377177755 ÷ 0.95424250943932
Ans=4.1127257263789
Step2
Alternatively, the logarithm can be calculated like this.