Use the form below to do your conversion.
Solution
Step1
Log121289=Log(1289) ÷ Log(12)
Log(1289)= 3.1102529173534
Log(12)=1.0791812460476
Log121289=3.1102529173534 ÷ 1.0791812460476
Ans=2.8820487093751
Step2
Alternatively, the logarithm can be calculated like this.