Use the form below to do your conversion.
Solution
Step1
Log218899=Log(8899) ÷ Log(21)
Log(8899)= 3.9493412067705
Log(21)=1.3222192947339
Log218899=3.9493412067705 ÷ 1.3222192947339
Ans=2.9869033242063
Step2
Alternatively, the logarithm can be calculated like this.