Use the form below to do your conversion.
Solution
Step1
Log121285=Log(1285) ÷ Log(12)
Log(1285)= 3.1089031276673
Log(12)=1.0791812460476
Log121285=3.1089031276673 ÷ 1.0791812460476
Ans=2.8807979559071
Step2
Alternatively, the logarithm can be calculated like this.