Use the form below to do your conversion.
Solution
Step1
Log212027=Log(2027) ÷ Log(21)
Log(2027)= 3.306853748693
Log(21)=1.3222192947339
Log212027=3.306853748693 ÷ 1.3222192947339
Ans=2.5009873640957
Step2
Alternatively, the logarithm can be calculated like this.