Use the form below to do your conversion.
Solution
Step1
Log20985=Log(985) ÷ Log(20)
Log(985)= 2.9934362304976
Log(20)=1.301029995664
Log20985=2.9934362304976 ÷ 1.301029995664
Ans=2.3008203042774
Step2
Alternatively, the logarithm can be calculated like this.