Use the form below to do your conversion.
Solution
Step1
Log218365=Log(8365) ÷ Log(21)
Log(8365)= 3.9224659452984
Log(21)=1.3222192947339
Log218365=3.9224659452984 ÷ 1.3222192947339
Ans=2.9665774511994
Step2
Alternatively, the logarithm can be calculated like this.