Use the form below to do your conversion.
Solution
Step1
Log218873=Log(8873) ÷ Log(21)
Log(8873)= 3.9480704815189
Log(21)=1.3222192947339
Log218873=3.9480704815189 ÷ 1.3222192947339
Ans=2.9859422693672
Step2
Alternatively, the logarithm can be calculated like this.