Use the form below to do your conversion.
Solution
Step1
Log213301=Log(3301) ÷ Log(21)
Log(3301)= 3.5186455243303
Log(21)=1.3222192947339
Log213301=3.5186455243303 ÷ 1.3222192947339
Ans=2.661166372586
Step2
Alternatively, the logarithm can be calculated like this.