Use the form below to do your conversion.
Solution
Step1
Log1312985=Log(12985) ÷ Log(13)
Log(12985)= 4.1134419539653
Log(13)=1.1139433523068
Log1312985=4.1134419539653 ÷ 1.1139433523068
Ans=3.6926850413416
Step2
Alternatively, the logarithm can be calculated like this.