Use the form below to do your conversion.
Solution
Step1
Log28647=Log(647) ÷ Log(28)
Log(647)= 2.8109042806687
Log(28)=1.4471580313422
Log28647=2.8109042806687 ÷ 1.4471580313422
Ans=1.9423616631983
Step2
Alternatively, the logarithm can be calculated like this.