Use the form below to do your conversion.
Solution
Step1
Log2012445=Log(12445) ÷ Log(20)
Log(12445)= 4.0949949009446
Log(20)=1.301029995664
Log2012445=4.0949949009446 ÷ 1.301029995664
Ans=3.1475022978657
Step2
Alternatively, the logarithm can be calculated like this.