Use the form below to do your conversion.
Solution
Step1
Log1512161=Log(12161) ÷ Log(15)
Log(12161)= 4.084969288475
Log(15)=1.1760912590557
Log1512161=4.084969288475 ÷ 1.1760912590557
Ans=3.4733438047613
Step2
Alternatively, the logarithm can be calculated like this.