Use the form below to do your conversion.
Solution
Step1
Log211585=Log(1585) ÷ Log(21)
Log(1585)= 3.2000292665538
Log(21)=1.3222192947339
Log211585=3.2000292665538 ÷ 1.3222192947339
Ans=2.4201955600699
Step2
Alternatively, the logarithm can be calculated like this.