Use the form below to do your conversion.
Solution
Step1
Log20845=Log(845) ÷ Log(20)
Log(845)= 2.9268567089497
Log(20)=1.301029995664
Log20845=2.9268567089497 ÷ 1.301029995664
Ans=2.2496458334583
Step2
Alternatively, the logarithm can be calculated like this.