Use the form below to do your conversion.
Solution
Step1
Log252171=Log(2171) ÷ Log(25)
Log(2171)= 3.3366598234544
Log(25)=1.397940008672
Log252171=3.3366598234544 ÷ 1.397940008672
Ans=2.3868404958408
Step2
Alternatively, the logarithm can be calculated like this.