Use the form below to do your conversion.
Solution
Step1
Log214723=Log(4723) ÷ Log(21)
Log(4723)= 3.6742179455767
Log(21)=1.3222192947339
Log214723=3.6742179455767 ÷ 1.3222192947339
Ans=2.7788264474813
Step2
Alternatively, the logarithm can be calculated like this.