Use the form below to do your conversion.
Solution
Step1
Log287847=Log(7847) ÷ Log(28)
Log(7847)= 3.8947036526092
Log(28)=1.4471580313422
Log287847=3.8947036526092 ÷ 1.4471580313422
Ans=2.6912773645024
Step2
Alternatively, the logarithm can be calculated like this.