Use the form below to do your conversion.
Solution
Step1
Log138575=Log(8575) ÷ Log(13)
Log(8575)= 3.9332341287148
Log(13)=1.1139433523068
Log138575=3.9332341287148 ÷ 1.1139433523068
Ans=3.5309103650285
Step2
Alternatively, the logarithm can be calculated like this.