Use the form below to do your conversion.
Solution
Step1
Log3991=Log(991) ÷ Log(3)
Log(991)= 2.9960736544853
Log(3)=0.47712125471966
Log3991=2.9960736544853 ÷ 0.47712125471966
Ans=6.2794805824479
Step2
Alternatively, the logarithm can be calculated like this.