Use the form below to do your conversion.
Solution
Step1
Log156115=Log(6115) ÷ Log(15)
Log(6115)= 3.7863964613723
Log(15)=1.1760912590557
Log156115=3.7863964613723 ÷ 1.1760912590557
Ans=3.2194750468705
Step2
Alternatively, the logarithm can be calculated like this.