Use the form below to do your conversion.
Solution
Step1
Log99983=Log(9983) ÷ Log(9)
Log(9983)= 3.9992610711131
Log(9)=0.95424250943932
Log99983=3.9992610711131 ÷ 0.95424250943932
Ans=4.191032186842
Step2
Alternatively, the logarithm can be calculated like this.