Use the form below to do your conversion.
Solution
Step1
Log6991=Log(991) ÷ Log(6)
Log(991)= 2.9960736544853
Log(6)=0.77815125038364
Log6991=2.9960736544853 ÷ 0.77815125038364
Ans=3.8502458911531
Step2
Alternatively, the logarithm can be calculated like this.