Use the form below to do your conversion.
Solution
Step1
Log215765=Log(5765) ÷ Log(21)
Log(5765)= 3.7607993116307
Log(21)=1.3222192947339
Log215765=3.7607993116307 ÷ 1.3222192947339
Ans=2.8443082978815
Step2
Alternatively, the logarithm can be calculated like this.