Use the form below to do your conversion.
Solution
Step1
Log1512487=Log(12487) ÷ Log(15)
Log(12487)= 4.0964581117175
Log(15)=1.1760912590557
Log1512487=4.0964581117175 ÷ 1.1760912590557
Ans=3.4831124542211
Step2
Alternatively, the logarithm can be calculated like this.