Use the form below to do your conversion.
Solution
Step1
Log1213405=Log(13405) ÷ Log(12)
Log(13405)= 4.1272668183189
Log(12)=1.0791812460476
Log1213405=4.1272668183189 ÷ 1.0791812460476
Ans=3.8244426813703
Step2
Alternatively, the logarithm can be calculated like this.