Use the form below to do your conversion.
Solution
Step1
Log216731=Log(6731) ÷ Log(21)
Log(6731)= 3.8280795905567
Log(21)=1.3222192947339
Log216731=3.8280795905567 ÷ 1.3222192947339
Ans=2.8951926551088
Step2
Alternatively, the logarithm can be calculated like this.