Use the form below to do your conversion.
Solution
Step1
Log201945=Log(1945) ÷ Log(20)
Log(1945)= 3.2889196056617
Log(20)=1.301029995664
Log201945=3.2889196056617 ÷ 1.301029995664
Ans=2.5279352640776
Step2
Alternatively, the logarithm can be calculated like this.