Use the form below to do your conversion.
Solution
Step1
Log25521=Log(521) ÷ Log(25)
Log(521)= 2.7168377232995
Log(25)=1.397940008672
Log25521=2.7168377232995 ÷ 1.397940008672
Ans=1.9434580214071
Step2
Alternatively, the logarithm can be calculated like this.