Use the form below to do your conversion.
Solution
Step1
Log151999=Log(1999) ÷ Log(15)
Log(1999)= 3.3008127941181
Log(15)=1.1760912590557
Log151999=3.3008127941181 ÷ 1.1760912590557
Ans=2.806595805132
Step2
Alternatively, the logarithm can be calculated like this.