Use the form below to do your conversion.
Solution
Step1
Log28487=Log(487) ÷ Log(28)
Log(487)= 2.6875289612146
Log(28)=1.4471580313422
Log28487=2.6875289612146 ÷ 1.4471580313422
Ans=1.8571081409278
Step2
Alternatively, the logarithm can be calculated like this.