Use the form below to do your conversion.
Solution
Step1
Log138617=Log(8617) ÷ Log(13)
Log(8617)= 3.9353560929456
Log(13)=1.1139433523068
Log138617=3.9353560929456 ÷ 1.1139433523068
Ans=3.5328152771826
Step2
Alternatively, the logarithm can be calculated like this.