Use the form below to do your conversion.
Solution
Step1
Log217073=Log(7073) ÷ Log(21)
Log(7073)= 3.8496036580824
Log(21)=1.3222192947339
Log217073=3.8496036580824 ÷ 1.3222192947339
Ans=2.911471397683
Step2
Alternatively, the logarithm can be calculated like this.