Use the form below to do your conversion.
Solution
Step1
Log1513987=Log(13987) ÷ Log(15)
Log(13987)= 4.1457245748807
Log(15)=1.1760912590557
Log1513987=4.1457245748807 ÷ 1.1760912590557
Ans=3.5250024544944
Step2
Alternatively, the logarithm can be calculated like this.