Use the form below to do your conversion.
Solution
Step1
Log211085=Log(1085) ÷ Log(21)
Log(1085)= 3.0354297381845
Log(21)=1.3222192947339
Log211085=3.0354297381845 ÷ 1.3222192947339
Ans=2.2957082461842
Step2
Alternatively, the logarithm can be calculated like this.