Use the form below to do your conversion.
Solution
Step1
Log287897=Log(7897) ÷ Log(28)
Log(7897)= 3.8974621380131
Log(28)=1.4471580313422
Log287897=3.8974621380131 ÷ 1.4471580313422
Ans=2.6931835042219
Step2
Alternatively, the logarithm can be calculated like this.