Use the form below to do your conversion.
Solution
Step1
Log252857=Log(2857) ÷ Log(25)
Log(2857)= 3.4559102403827
Log(25)=1.397940008672
Log252857=3.4559102403827 ÷ 1.397940008672
Ans=2.4721448838607
Step2
Alternatively, the logarithm can be calculated like this.