Use the form below to do your conversion.
Solution
Step1
Log201027=Log(1027) ÷ Log(20)
Log(1027)= 3.0115704435973
Log(20)=1.301029995664
Log201027=3.0115704435973 ÷ 1.301029995664
Ans=2.314758655553
Step2
Alternatively, the logarithm can be calculated like this.