Use the form below to do your conversion.
Solution
Step1
Log28821=Log(821) ÷ Log(28)
Log(821)= 2.9143431571194
Log(28)=1.4471580313422
Log28821=2.9143431571194 ÷ 1.4471580313422
Ans=2.0138389132363
Step2
Alternatively, the logarithm can be calculated like this.