Use the form below to do your conversion.
Solution
Step1
Log71387=Log(1387) ÷ Log(7)
Log(1387)= 3.1420764610733
Log(7)=0.84509804001426
Log71387=3.1420764610733 ÷ 0.84509804001426
Ans=3.7180023054133
Step2
Alternatively, the logarithm can be calculated like this.