Use the form below to do your conversion.
Solution
Step1
Log1313985=Log(13985) ÷ Log(13)
Log(13985)= 4.1456624707075
Log(13)=1.1139433523068
Log1313985=4.1456624707075 ÷ 1.1139433523068
Ans=3.721609776765
Step2
Alternatively, the logarithm can be calculated like this.