Use the form below to do your conversion.
Solution
Step1
Log284991=Log(4991) ÷ Log(28)
Log(4991)= 3.6981875698661
Log(28)=1.4471580313422
Log284991=3.6981875698661 ÷ 1.4471580313422
Ans=2.5554828773165
Step2
Alternatively, the logarithm can be calculated like this.