Use the form below to do your conversion.
Solution
Step1
Log2111971=Log(11971) ÷ Log(21)
Log(11971)= 4.0781304308026
Log(21)=1.3222192947339
Log2111971=4.0781304308026 ÷ 1.3222192947339
Ans=3.0843071546791
Step2
Alternatively, the logarithm can be calculated like this.