Use the form below to do your conversion.
Solution
Step1
Log212123=Log(2123) ÷ Log(21)
Log(2123)= 3.326949994166
Log(21)=1.3222192947339
Log212123=3.326949994166 ÷ 1.3222192947339
Ans=2.516186238861
Step2
Alternatively, the logarithm can be calculated like this.