Use the form below to do your conversion.
Solution
Step1
Log139443=Log(9443) ÷ Log(13)
Log(9443)= 3.9751099896862
Log(13)=1.1139433523068
Log139443=3.9751099896862 ÷ 1.1139433523068
Ans=3.568502816103
Step2
Alternatively, the logarithm can be calculated like this.