Use the form below to do your conversion.
Solution
Step1
Log121511=Log(1511) ÷ Log(12)
Log(1511)= 3.179264464339
Log(12)=1.0791812460476
Log121511=3.179264464339 ÷ 1.0791812460476
Ans=2.945996769294
Step2
Alternatively, the logarithm can be calculated like this.