Use the form below to do your conversion.
Solution
Step1
Log1510405=Log(10405) ÷ Log(15)
Log(10405)= 4.0172420845476
Log(15)=1.1760912590557
Log1510405=4.0172420845476 ÷ 1.1760912590557
Ans=3.4157571137577
Step2
Alternatively, the logarithm can be calculated like this.