Use the form below to do your conversion.
Solution
Step1
Log2015505=Log(15505) ÷ Log(20)
Log(15505)= 4.1904717705733
Log(20)=1.301029995664
Log2015505=4.1904717705733 ÷ 1.301029995664
Ans=3.2208879000017
Step2
Alternatively, the logarithm can be calculated like this.