Use the form below to do your conversion.
Solution
Step1
Log131015=Log(1015) ÷ Log(13)
Log(1015)= 3.0064660422492
Log(13)=1.1139433523068
Log131015=3.0064660422492 ÷ 1.1139433523068
Ans=2.6989397944009
Step2
Alternatively, the logarithm can be calculated like this.