Use the form below to do your conversion.
Solution
Step1
Log28257=Log(257) ÷ Log(28)
Log(257)= 2.4099331233313
Log(28)=1.4471580313422
Log28257=2.4099331233313 ÷ 1.4471580313422
Ans=1.6652867697498
Step2
Alternatively, the logarithm can be calculated like this.