Use the form below to do your conversion.
Solution
Step1
Log20455=Log(455) ÷ Log(20)
Log(455)= 2.6580113966571
Log(20)=1.301029995664
Log20455=2.6580113966571 ÷ 1.301029995664
Ans=2.0430054691403
Step2
Alternatively, the logarithm can be calculated like this.