Use the form below to do your conversion.
Solution
Step1
Log1512815=Log(12815) ÷ Log(15)
Log(12815)= 4.1077186105203
Log(15)=1.1760912590557
Log1512815=4.1077186105203 ÷ 1.1760912590557
Ans=3.4926869653112
Step2
Alternatively, the logarithm can be calculated like this.