Use the form below to do your conversion.
Solution
Step1
Log913985=Log(13985) ÷ Log(9)
Log(13985)= 4.1456624707075
Log(9)=0.95424250943932
Log913985=4.1456624707075 ÷ 0.95424250943932
Ans=4.3444537732273
Step2
Alternatively, the logarithm can be calculated like this.