Use the form below to do your conversion.
Solution
Step1
Log20947=Log(947) ÷ Log(20)
Log(947)= 2.9763499790033
Log(20)=1.301029995664
Log20947=2.9763499790033 ÷ 1.301029995664
Ans=2.2876874391234
Step2
Alternatively, the logarithm can be calculated like this.