Use the form below to do your conversion.
Solution
Step1
Log218999=Log(8999) ÷ Log(21)
Log(8999)= 3.9541942518159
Log(21)=1.3222192947339
Log218999=3.9541942518159 ÷ 1.3222192947339
Ans=2.9905737025352
Step2
Alternatively, the logarithm can be calculated like this.