Use the form below to do your conversion.
Solution
Step1
Log138285=Log(8285) ÷ Log(13)
Log(8285)= 3.9182925127554
Log(13)=1.1139433523068
Log138285=3.9182925127554 ÷ 1.1139433523068
Ans=3.5174971013033
Step2
Alternatively, the logarithm can be calculated like this.