Use the form below to do your conversion.
Solution
Step1
Log201685=Log(1685) ÷ Log(20)
Log(1685)= 3.2265999052074
Log(20)=1.301029995664
Log201685=3.2265999052074 ÷ 1.301029995664
Ans=2.480034984559
Step2
Alternatively, the logarithm can be calculated like this.