Use the form below to do your conversion.
Solution
Step1
Log212045=Log(2045) ÷ Log(21)
Log(2045)= 3.3106933123434
Log(21)=1.3222192947339
Log212045=3.3106933123434 ÷ 1.3222192947339
Ans=2.5038912421934
Step2
Alternatively, the logarithm can be calculated like this.