Use the form below to do your conversion.
Solution
Step1
Log251405=Log(1405) ÷ Log(25)
Log(1405)= 3.1476763242411
Log(25)=1.397940008672
Log251405=3.1476763242411 ÷ 1.397940008672
Ans=2.2516533647472
Step2
Alternatively, the logarithm can be calculated like this.