Use the form below to do your conversion.
Solution
Step1
Log287085=Log(7085) ÷ Log(28)
Log(7085)= 3.8503398545835
Log(28)=1.4471580313422
Log287085=3.8503398545835 ÷ 1.4471580313422
Ans=2.660621557006
Step2
Alternatively, the logarithm can be calculated like this.