Use the form below to do your conversion.
Solution
Step1
Log205=Log(5) ÷ Log(20)
Log(5)= 0.69897000433602
Log(20)=1.301029995664
Log205=0.69897000433602 ÷ 1.301029995664
Ans=0.53724357368048
Step2
Alternatively, the logarithm can be calculated like this.