Use the form below to do your conversion.
Solution
Step1
Log213403=Log(3403) ÷ Log(21)
Log(3403)= 3.5318619490958
Log(21)=1.3222192947339
Log213403=3.5318619490958 ÷ 1.3222192947339
Ans=2.6711620100859
Step2
Alternatively, the logarithm can be calculated like this.