Use the form below to do your conversion.
Solution
Step1
Log204535=Log(4535) ÷ Log(20)
Log(4535)= 3.6565772913961
Log(20)=1.301029995664
Log204535=3.6565772913961 ÷ 1.301029995664
Ans=2.8105249714323
Step2
Alternatively, the logarithm can be calculated like this.