Use the form below to do your conversion.
Solution
Step1
Log212821=Log(2821) ÷ Log(21)
Log(2821)= 3.4504030861554
Log(21)=1.3222192947339
Log212821=3.4504030861554 ÷ 1.3222192947339
Ans=2.609554330282
Step2
Alternatively, the logarithm can be calculated like this.