Use the form below to do your conversion.
Solution
Step1
Log211271=Log(1271) ÷ Log(21)
Log(1271)= 3.104145550554
Log(21)=1.3222192947339
Log211271=3.104145550554 ÷ 1.3222192947339
Ans=2.3476783033776
Step2
Alternatively, the logarithm can be calculated like this.