Use the form below to do your conversion.
Solution
Step1
Log211331=Log(1331) ÷ Log(21)
Log(1331)= 3.1241780554747
Log(21)=1.3222192947339
Log211331=3.1241780554747 ÷ 1.3222192947339
Ans=2.3628289708958
Step2
Alternatively, the logarithm can be calculated like this.