Use the form below to do your conversion.
Solution
Step1
Log2015727=Log(15727) ÷ Log(20)
Log(15727)= 4.1966458867871
Log(20)=1.301029995664
Log2015727=4.1966458867871 ÷ 1.301029995664
Ans=3.225633460238
Step2
Alternatively, the logarithm can be calculated like this.