Use the form below to do your conversion.
Solution
Step1
Log281231=Log(1231) ÷ Log(28)
Log(1231)= 3.0902580529313
Log(28)=1.4471580313422
Log281231=3.0902580529313 ÷ 1.4471580313422
Ans=2.1353977837964
Step2
Alternatively, the logarithm can be calculated like this.