Use the form below to do your conversion.
Solution
Step1
Log22991=Log(991) ÷ Log(22)
Log(991)= 2.9960736544853
Log(22)=1.3424226808222
Log22991=2.9960736544853 ÷ 1.3424226808222
Ans=2.2318407587171
Step2
Alternatively, the logarithm can be calculated like this.