Use the form below to do your conversion.
Solution
Step1
Log204085=Log(4085) ÷ Log(20)
Log(4085)= 3.6111920608684
Log(20)=1.301029995664
Log204085=3.6111920608684 ÷ 1.301029995664
Ans=2.775640894448
Step2
Alternatively, the logarithm can be calculated like this.