Use the form below to do your conversion.
Solution
Step1
Log213015=Log(13015) ÷ Log(2)
Log(13015)= 4.1144441724453
Log(2)=0.30102999566398
Log213015=4.1144441724453 ÷ 0.30102999566398
Ans=13.667887691291
Step2
Alternatively, the logarithm can be calculated like this.