Use the form below to do your conversion.
Solution
Step1
Log218081=Log(8081) ÷ Log(21)
Log(8081)= 3.9074651067659
Log(21)=1.3222192947339
Log218081=3.9074651067659 ÷ 1.3222192947339
Ans=2.955232254081
Step2
Alternatively, the logarithm can be calculated like this.