Use the form below to do your conversion.
Solution
Step1
Log212809=Log(2809) ÷ Log(21)
Log(2809)= 3.4485517392016
Log(21)=1.3222192947339
Log212809=3.4485517392016 ÷ 1.3222192947339
Ans=2.6081541488135
Step2
Alternatively, the logarithm can be calculated like this.