Use the form below to do your conversion.
Solution
Step1
Log201787=Log(1787) ÷ Log(20)
Log(1787)= 3.2521245525056
Log(20)=1.301029995664
Log201787=3.2521245525056 ÷ 1.301029995664
Ans=2.4996537845739
Step2
Alternatively, the logarithm can be calculated like this.