Use the form below to do your conversion.
Solution
Step1
Log139043=Log(9043) ÷ Log(13)
Log(9043)= 3.9563125308412
Log(13)=1.1139433523068
Log139043=3.9563125308412 ÷ 1.1139433523068
Ans=3.5516281170386
Step2
Alternatively, the logarithm can be calculated like this.