Use the form below to do your conversion.
Solution
Step1
Log1211981=Log(11981) ÷ Log(12)
Log(11981)= 4.0784930681666
Log(12)=1.0791812460476
Log1211981=4.0784930681666 ÷ 1.0791812460476
Ans=3.779247538913
Step2
Alternatively, the logarithm can be calculated like this.