Use the form below to do your conversion.
Solution
Step1
Log2111975=Log(11975) ÷ Log(21)
Log(11975)= 4.0782755220866
Log(21)=1.3222192947339
Log2111975=4.0782755220866 ÷ 1.3222192947339
Ans=3.0844168878259
Step2
Alternatively, the logarithm can be calculated like this.