Use the form below to do your conversion.
Solution
Step1
Log289815=Log(9815) ÷ Log(28)
Log(9815)= 3.991890303936
Log(28)=1.4471580313422
Log289815=3.991890303936 ÷ 1.4471580313422
Ans=2.7584342673575
Step2
Alternatively, the logarithm can be calculated like this.