Use the form below to do your conversion.
Solution
Step1
Log138513=Log(8513) ÷ Log(13)
Log(8513)= 3.9300826333924
Log(13)=1.1139433523068
Log138513=3.9300826333924 ÷ 1.1139433523068
Ans=3.5280812307499
Step2
Alternatively, the logarithm can be calculated like this.