Use the form below to do your conversion.
Solution
Step1
Log205405=Log(5405) ÷ Log(20)
Log(5405)= 3.7327956982893
Log(20)=1.301029995664
Log205405=3.7327956982893 ÷ 1.301029995664
Ans=2.8691080995287
Step2
Alternatively, the logarithm can be calculated like this.