Use the form below to do your conversion.
Solution
Step1
Log214165=Log(4165) ÷ Log(21)
Log(4165)= 3.6196150057428
Log(21)=1.3222192947339
Log214165=3.6196150057428 ÷ 1.3222192947339
Ans=2.7375300149974
Step2
Alternatively, the logarithm can be calculated like this.