Use the form below to do your conversion.
Solution
Step1
Log218071=Log(8071) ÷ Log(21)
Log(8071)= 3.906927347309
Log(21)=1.3222192947339
Log218071=3.906927347309 ÷ 1.3222192947339
Ans=2.9548255443475
Step2
Alternatively, the logarithm can be calculated like this.