Use the form below to do your conversion.
Solution
Step1
Log25287=Log(287) ÷ Log(25)
Log(287)= 2.457881896734
Log(25)=1.397940008672
Log25287=2.457881896734 ÷ 1.397940008672
Ans=1.7582170060851
Step2
Alternatively, the logarithm can be calculated like this.