Use the form below to do your conversion.
Solution
Step1
Log256443=Log(6443) ÷ Log(25)
Log(6443)= 3.8090881313463
Log(25)=1.397940008672
Log256443=3.8090881313463 ÷ 1.397940008672
Ans=2.7247865485764
Step2
Alternatively, the logarithm can be calculated like this.