Use the form below to do your conversion.
Solution
Step1
Log181391=Log(1391) ÷ Log(18)
Log(1391)= 3.143327129992
Log(18)=1.2552725051033
Log181391=3.143327129992 ÷ 1.2552725051033
Ans=2.5040994024906
Step2
Alternatively, the logarithm can be calculated like this.