Use the form below to do your conversion.
Solution
Step1
Log256475=Log(6475) ÷ Log(25)
Log(6475)= 3.8112397727533
Log(25)=1.397940008672
Log256475=3.8112397727533 ÷ 1.397940008672
Ans=2.7263257000375
Step2
Alternatively, the logarithm can be calculated like this.