Use the form below to do your conversion.
Solution
Step1
Log256403=Log(6403) ÷ Log(25)
Log(6403)= 3.8063835018242
Log(25)=1.397940008672
Log256403=3.8063835018242 ÷ 1.397940008672
Ans=2.7228518235486
Step2
Alternatively, the logarithm can be calculated like this.