Use the form below to do your conversion.
Solution
Step1
Log281115=Log(1115) ÷ Log(28)
Log(1115)= 3.0472748673842
Log(28)=1.4471580313422
Log281115=3.0472748673842 ÷ 1.4471580313422
Ans=2.1056959926884
Step2
Alternatively, the logarithm can be calculated like this.