Use the form below to do your conversion.
Solution
Step1
Log212689=Log(2689) ÷ Log(21)
Log(2689)= 3.4295908022233
Log(21)=1.3222192947339
Log212689=3.4295908022233 ÷ 1.3222192947339
Ans=2.5938139126259
Step2
Alternatively, the logarithm can be calculated like this.