Use the form below to do your conversion.
Solution
Step1
Log201507=Log(1507) ÷ Log(20)
Log(1507)= 3.1781132523146
Log(20)=1.301029995664
Log201507=3.1781132523146 ÷ 1.301029995664
Ans=2.4427670867747
Step2
Alternatively, the logarithm can be calculated like this.