Use the form below to do your conversion.
Solution
Step1
Log121355=Log(1355) ÷ Log(12)
Log(1355)= 3.1319392952104
Log(12)=1.0791812460476
Log121355=3.1319392952104 ÷ 1.0791812460476
Ans=2.9021439231647
Step2
Alternatively, the logarithm can be calculated like this.