Use the form below to do your conversion.
Solution
Step1
Log256445=Log(6445) ÷ Log(25)
Log(6445)= 3.8092229216894
Log(25)=1.397940008672
Log256445=3.8092229216894 ÷ 1.397940008672
Ans=2.7248829692684
Step2
Alternatively, the logarithm can be calculated like this.