Use the form below to do your conversion.
Solution
Step1
Log221391=Log(1391) ÷ Log(22)
Log(1391)= 3.143327129992
Log(22)=1.3424226808222
Log221391=3.143327129992 ÷ 1.3424226808222
Ans=2.3415330915497
Step2
Alternatively, the logarithm can be calculated like this.