Use the form below to do your conversion.
Solution
Step1
Log138623=Log(8623) ÷ Log(13)
Log(8623)= 3.9356583861006
Log(13)=1.1139433523068
Log138623=3.9356583861006 ÷ 1.1139433523068
Ans=3.53308664929
Step2
Alternatively, the logarithm can be calculated like this.