Use the form below to do your conversion.
Solution
Step1
Log28415=Log(415) ÷ Log(28)
Log(415)= 2.6180480967121
Log(28)=1.4471580313422
Log28415=2.6180480967121 ÷ 1.4471580313422
Ans=1.8090962009753
Step2
Alternatively, the logarithm can be calculated like this.