Use the form below to do your conversion.
Solution
Step1
Log159961=Log(9961) ÷ Log(15)
Log(9961)= 3.9983029400985
Log(15)=1.1760912590557
Log159961=3.9983029400985 ÷ 1.1760912590557
Ans=3.3996536487389
Step2
Alternatively, the logarithm can be calculated like this.