Use the form below to do your conversion.
Solution
Step1
Log138785=Log(8785) ÷ Log(13)
Log(8785)= 3.9437417658313
Log(13)=1.1139433523068
Log138785=3.9437417658313 ÷ 1.1139433523068
Ans=3.5403431939913
Step2
Alternatively, the logarithm can be calculated like this.