Use the form below to do your conversion.
Solution
Step1
Log25401=Log(401) ÷ Log(25)
Log(401)= 2.6031443726202
Log(25)=1.397940008672
Log25401=2.6031443726202 ÷ 1.397940008672
Ans=1.8621288155942
Step2
Alternatively, the logarithm can be calculated like this.