Use the form below to do your conversion.
Solution
Step1
Log121015=Log(1015) ÷ Log(12)
Log(1015)= 3.0064660422492
Log(12)=1.0791812460476
Log121015=3.0064660422492 ÷ 1.0791812460476
Ans=2.785876842523
Step2
Alternatively, the logarithm can be calculated like this.