Use the form below to do your conversion.
Solution
Step1
Log9989=Log(989) ÷ Log(9)
Log(989)= 2.9951962915972
Log(9)=0.95424250943932
Log9989=2.9951962915972 ÷ 0.95424250943932
Ans=3.138820857349
Step2
Alternatively, the logarithm can be calculated like this.