Use the form below to do your conversion.
Solution
Step1
Log139517=Log(9517) ÷ Log(13)
Log(9517)= 3.9785000693115
Log(13)=1.1139433523068
Log139517=3.9785000693115 ÷ 1.1139433523068
Ans=3.5715461303059
Step2
Alternatively, the logarithm can be calculated like this.