Use the form below to do your conversion.
Solution
Step1
Log251681=Log(1681) ÷ Log(25)
Log(1681)= 3.2255677134395
Log(25)=1.397940008672
Log251681=3.2255677134395 ÷ 1.397940008672
Ans=2.3073720570481
Step2
Alternatively, the logarithm can be calculated like this.