Use the form below to do your conversion.
Solution
Step1
Log28409=Log(409) ÷ Log(28)
Log(409)= 2.6117233080073
Log(28)=1.4471580313422
Log28409=2.6117233080073 ÷ 1.4471580313422
Ans=1.8047257116661
Step2
Alternatively, the logarithm can be calculated like this.