Use the form below to do your conversion.
Solution
Step1
Log138561=Log(8561) ÷ Log(13)
Log(8561)= 3.9325244970505
Log(13)=1.1139433523068
Log138561=3.9325244970505 ÷ 1.1139433523068
Ans=3.5302733203684
Step2
Alternatively, the logarithm can be calculated like this.