Use the form below to do your conversion.
Solution
Step1
Log204021=Log(4021) ÷ Log(20)
Log(4021)= 3.6043340731029
Log(20)=1.301029995664
Log204021=3.6043340731029 ÷ 1.301029995664
Ans=2.7703696956375
Step2
Alternatively, the logarithm can be calculated like this.