Use the form below to do your conversion.
Solution
Step1
Log159899=Log(9899) ÷ Log(15)
Log(9899)= 3.9955913242524
Log(15)=1.1760912590557
Log159899=3.9955913242524 ÷ 1.1760912590557
Ans=3.39734803187
Step2
Alternatively, the logarithm can be calculated like this.