Use the form below to do your conversion.
Solution
Step1
Log28355=Log(355) ÷ Log(28)
Log(355)= 2.5502283530551
Log(28)=1.4471580313422
Log28355=2.5502283530551 ÷ 1.4471580313422
Ans=1.7622321113678
Step2
Alternatively, the logarithm can be calculated like this.