Use the form below to do your conversion.
Solution
Step1
Log89965=Log(9965) ÷ Log(8)
Log(9965)= 3.9984773030365
Log(8)=0.90308998699194
Log89965=3.9984773030365 ÷ 0.90308998699194
Ans=4.4275513632421
Step2
Alternatively, the logarithm can be calculated like this.