Use the form below to do your conversion.
Solution
Step1
Log1210015=Log(10015) ÷ Log(12)
Log(10015)= 4.0006509536296
Log(12)=1.0791812460476
Log1210015=4.0006509536296 ÷ 1.0791812460476
Ans=3.707116824242
Step2
Alternatively, the logarithm can be calculated like this.