Use the form below to do your conversion.
Solution
Step1
Log139209=Log(9209) ÷ Log(13)
Log(9209)= 3.9642124729698
Log(13)=1.1139433523068
Log139209=3.9642124729698 ÷ 1.1139433523068
Ans=3.5587199876551
Step2
Alternatively, the logarithm can be calculated like this.