Use the form below to do your conversion.
Solution
Step1
Log131405=Log(1405) ÷ Log(13)
Log(1405)= 3.1476763242411
Log(13)=1.1139433523068
Log131405=3.1476763242411 ÷ 1.1139433523068
Ans=2.8257059191768
Step2
Alternatively, the logarithm can be calculated like this.