Use the form below to do your conversion.
Solution
Step1
Log216805=Log(6805) ÷ Log(21)
Log(6805)= 3.8328281295394
Log(21)=1.3222192947339
Log216805=3.8328281295394 ÷ 1.3222192947339
Ans=2.8987839950639
Step2
Alternatively, the logarithm can be calculated like this.