Use the form below to do your conversion.
Solution
Step1
Log139223=Log(9223) ÷ Log(13)
Log(9223)= 3.9648722086378
Log(13)=1.1139433523068
Log139223=3.9648722086378 ÷ 1.1139433523068
Ans=3.5593122400946
Step2
Alternatively, the logarithm can be calculated like this.