Use the form below to do your conversion.
Solution
Step1
Log216847=Log(6847) ÷ Log(21)
Log(6847)= 3.8355003278673
Log(21)=1.3222192947339
Log216847=3.8355003278673 ÷ 1.3222192947339
Ans=2.9008049898706
Step2
Alternatively, the logarithm can be calculated like this.