Use the form below to do your conversion.
Solution
Step1
Log213047=Log(3047) ÷ Log(21)
Log(3047)= 3.4838724542227
Log(21)=1.3222192947339
Log213047=3.4838724542227 ÷ 1.3222192947339
Ans=2.6348673537726
Step2
Alternatively, the logarithm can be calculated like this.