Use the form below to do your conversion.
Solution
Step1
Log214735=Log(4735) ÷ Log(21)
Log(4735)= 3.6753199833393
Log(21)=1.3222192947339
Log214735=3.6753199833393 ÷ 1.3222192947339
Ans=2.7796599232648
Step2
Alternatively, the logarithm can be calculated like this.