Use the form below to do your conversion.
Solution
Step1
Log139479=Log(9479) ÷ Log(13)
Log(9479)= 3.9767625232675
Log(13)=1.1139433523068
Log139479=3.9767625232675 ÷ 1.1139433523068
Ans=3.5699863148625
Step2
Alternatively, the logarithm can be calculated like this.