Use the form below to do your conversion.
Solution
Step1
Log201555=Log(1555) ÷ Log(20)
Log(1555)= 3.1917303933629
Log(20)=1.301029995664
Log201555=3.1917303933629 ÷ 1.301029995664
Ans=2.4532335180589
Step2
Alternatively, the logarithm can be calculated like this.