Use the form below to do your conversion.
Solution
Step1
Log131511=Log(1511) ÷ Log(13)
Log(1511)= 3.179264464339
Log(13)=1.1139433523068
Log131511=3.179264464339 ÷ 1.1139433523068
Ans=2.8540629626768
Step2
Alternatively, the logarithm can be calculated like this.