Use the form below to do your conversion.
Solution
Step1
Log212099=Log(2099) ÷ Log(21)
Log(2099)= 3.3220124385824
Log(21)=1.3222192947339
Log212099=3.3220124385824 ÷ 1.3222192947339
Ans=2.5124519448575
Step2
Alternatively, the logarithm can be calculated like this.