Use the form below to do your conversion.
Solution
Step1
Log201543=Log(1543) ÷ Log(20)
Log(1543)= 3.1883659260631
Log(20)=1.301029995664
Log201543=3.1883659260631 ÷ 1.301029995664
Ans=2.4506475151912
Step2
Alternatively, the logarithm can be calculated like this.