Use the form below to do your conversion.
Solution
Step1
Log151391=Log(1391) ÷ Log(15)
Log(1391)= 3.143327129992
Log(15)=1.1760912590557
Log151391=3.143327129992 ÷ 1.1760912590557
Ans=2.672689815343
Step2
Alternatively, the logarithm can be calculated like this.