Use the form below to do your conversion.
Solution
Step1
Log1212109=Log(12109) ÷ Log(12)
Log(12109)= 4.0831082791947
Log(12)=1.0791812460476
Log1212109=4.0831082791947 ÷ 1.0791812460476
Ans=3.7835241245608
Step2
Alternatively, the logarithm can be calculated like this.