Use the form below to do your conversion.
Solution
Step1
Log71439=Log(1439) ÷ Log(7)
Log(1439)= 3.1580607939366
Log(7)=0.84509804001426
Log71439=3.1580607939366 ÷ 0.84509804001426
Ans=3.7369164811734
Step2
Alternatively, the logarithm can be calculated like this.