Use the form below to do your conversion.
Solution
Step1
Log214591=Log(4591) ÷ Log(21)
Log(4591)= 3.661907292766
Log(21)=1.3222192947339
Log214591=3.661907292766 ÷ 1.3222192947339
Ans=2.769515849111
Step2
Alternatively, the logarithm can be calculated like this.