Use the form below to do your conversion.
Solution
Step1
Log213395=Log(3395) ÷ Log(21)
Log(3395)= 3.5308397786165
Log(21)=1.3222192947339
Log213395=3.5308397786165 ÷ 1.3222192947339
Ans=2.6703889382639
Step2
Alternatively, the logarithm can be calculated like this.