Use the form below to do your conversion.
Solution
Step1
Log1513979=Log(13979) ÷ Log(15)
Log(13979)= 4.145476104885
Log(15)=1.1760912590557
Log1513979=4.145476104885 ÷ 1.1760912590557
Ans=3.5247911868791
Step2
Alternatively, the logarithm can be calculated like this.