Use the form below to do your conversion.
Solution
Step1
Log251387=Log(1387) ÷ Log(25)
Log(1387)= 3.1420764610733
Log(25)=1.397940008672
Log251387=3.1420764610733 ÷ 1.397940008672
Ans=2.2476475682659
Step2
Alternatively, the logarithm can be calculated like this.