Use the form below to do your conversion.
Solution
Step1
Log219271=Log(9271) ÷ Log(21)
Log(9271)= 3.9671265810764
Log(21)=1.3222192947339
Log219271=3.9671265810764 ÷ 1.3222192947339
Ans=3.0003544774127
Step2
Alternatively, the logarithm can be calculated like this.