Use the form below to do your conversion.
Solution
Step1
Log251531=Log(1531) ÷ Log(25)
Log(1531)= 3.1849751906983
Log(25)=1.397940008672
Log251531=3.1849751906983 ÷ 1.397940008672
Ans=2.2783346716887
Step2
Alternatively, the logarithm can be calculated like this.