Use the form below to do your conversion.
Solution
Step1
Log215017=Log(5017) ÷ Log(21)
Log(5017)= 3.7004441010278
Log(21)=1.3222192947339
Log215017=3.7004441010278 ÷ 1.3222192947339
Ans=2.7986613988812
Step2
Alternatively, the logarithm can be calculated like this.