Use the form below to do your conversion.
Solution
Step1
Log138939=Log(8939) ÷ Log(13)
Log(8939)= 3.9512889372777
Log(13)=1.1139433523068
Log138939=3.9512889372777 ÷ 1.1139433523068
Ans=3.5471183782327
Step2
Alternatively, the logarithm can be calculated like this.