Use the form below to do your conversion.
Solution
Step1
Log218065=Log(8065) ÷ Log(21)
Log(8065)= 3.906604371725
Log(21)=1.3222192947339
Log218065=3.906604371725 ÷ 1.3222192947339
Ans=2.9545812765583
Step2
Alternatively, the logarithm can be calculated like this.