Use the form below to do your conversion.
Solution
Step1
Log139935=Log(9935) ÷ Log(13)
Log(9935)= 3.9971678714458
Log(13)=1.1139433523068
Log139935=3.9971678714458 ÷ 1.1139433523068
Ans=3.5883044350219
Step2
Alternatively, the logarithm can be calculated like this.