Use the form below to do your conversion.
Solution
Step1
Log25715=Log(715) ÷ Log(25)
Log(715)= 2.8543060418011
Log(25)=1.397940008672
Log25715=2.8543060418011 ÷ 1.397940008672
Ans=2.041794371786
Step2
Alternatively, the logarithm can be calculated like this.