Use the form below to do your conversion.
Solution
Step1
Log281015=Log(1015) ÷ Log(28)
Log(1015)= 3.0064660422492
Log(28)=1.4471580313422
Log281015=3.0064660422492 ÷ 1.4471580313422
Ans=2.0774967053604
Step2
Alternatively, the logarithm can be calculated like this.