Use the form below to do your conversion.
Solution
Step1
Log13947=Log(947) ÷ Log(13)
Log(947)= 2.9763499790033
Log(13)=1.1139433523068
Log13947=2.9763499790033 ÷ 1.1139433523068
Ans=2.6719042515399
Step2
Alternatively, the logarithm can be calculated like this.