Use the form below to do your conversion.
Solution
Step1
Log251015=Log(1015) ÷ Log(25)
Log(1015)= 3.0064660422492
Log(25)=1.397940008672
Log251015=3.0064660422492 ÷ 1.397940008672
Ans=2.1506402446448
Step2
Alternatively, the logarithm can be calculated like this.