Use the form below to do your conversion.
Solution
Step1
Log13109=Log(109) ÷ Log(13)
Log(109)= 2.0374264979406
Log(13)=1.1139433523068
Log13109=2.0374264979406 ÷ 1.1139433523068
Ans=1.8290216407516
Step2
Alternatively, the logarithm can be calculated like this.