Use the form below to do your conversion.
Solution
Step1
Log138005=Log(8005) ÷ Log(13)
Log(8005)= 3.9033613362553
Log(13)=1.1139433523068
Log138005=3.9033613362553 ÷ 1.1139433523068
Ans=3.5040932092031
Step2
Alternatively, the logarithm can be calculated like this.