Use the form below to do your conversion.
Solution
Step1
Log139955=Log(9955) ÷ Log(13)
Log(9955)= 3.9980412643634
Log(13)=1.1139433523068
Log139955=3.9980412643634 ÷ 1.1139433523068
Ans=3.5890884900781
Step2
Alternatively, the logarithm can be calculated like this.