Use the form below to do your conversion.
Solution
Step1
Log211999=Log(1999) ÷ Log(21)
Log(1999)= 3.3008127941181
Log(21)=1.3222192947339
Log211999=3.3008127941181 ÷ 1.3222192947339
Ans=2.4964185648057
Step2
Alternatively, the logarithm can be calculated like this.