Use the form below to do your conversion.
Solution
Step1
Log151321=Log(1321) ÷ Log(15)
Log(1321)= 3.1209028176145
Log(15)=1.1760912590557
Log151321=3.1209028176145 ÷ 1.1760912590557
Ans=2.6536230021133
Step2
Alternatively, the logarithm can be calculated like this.