Use the form below to do your conversion.
Solution
Step1
Log121891=Log(1891) ÷ Log(12)
Log(1891)= 3.276691528845
Log(12)=1.0791812460476
Log121891=3.276691528845 ÷ 1.0791812460476
Ans=3.0362754549762
Step2
Alternatively, the logarithm can be calculated like this.