Use the form below to do your conversion.
Solution
Step1
Log214787=Log(4787) ÷ Log(21)
Log(4787)= 3.6800634274819
Log(21)=1.3222192947339
Log214787=3.6800634274819 ÷ 1.3222192947339
Ans=2.7832474099711
Step2
Alternatively, the logarithm can be calculated like this.