Use the form below to do your conversion.
Solution
Step1
Log2015925=Log(15925) ÷ Log(20)
Log(15925)= 4.2020794410074
Log(20)=1.301029995664
Log2015925=4.2020794410074 ÷ 1.301029995664
Ans=3.2298098083917
Step2
Alternatively, the logarithm can be calculated like this.