Use the form below to do your conversion.
Solution
Step1
Log207985=Log(7985) ÷ Log(20)
Log(7985)= 3.9022749204745
Log(20)=1.301029995664
Log207985=3.9022749204745 ÷ 1.301029995664
Ans=2.999373522117
Step2
Alternatively, the logarithm can be calculated like this.