Use the form below to do your conversion.
Solution
Step1
Log287087=Log(7087) ÷ Log(28)
Log(7087)= 3.8504624327615
Log(28)=1.4471580313422
Log287087=3.8504624327615 ÷ 1.4471580313422
Ans=2.660706259696
Step2
Alternatively, the logarithm can be calculated like this.