Use the form below to do your conversion.
Solution
Step1
Log221285=Log(1285) ÷ Log(22)
Log(1285)= 3.1089031276673
Log(22)=1.3424226808222
Log221285=3.1089031276673 ÷ 1.3424226808222
Ans=2.3158898997171
Step2
Alternatively, the logarithm can be calculated like this.