Use the form below to do your conversion.
Solution
Step1
Log2015275=Log(15275) ÷ Log(20)
Log(15275)= 4.1839812189146
Log(20)=1.301029995664
Log2015275=4.1839812189146 ÷ 1.301029995664
Ans=3.2158991205881
Step2
Alternatively, the logarithm can be calculated like this.