Use the form below to do your conversion.
Solution
Step1
Log21015=Log(1015) ÷ Log(2)
Log(1015)= 3.0064660422492
Log(2)=0.30102999566398
Log21015=3.0064660422492 ÷ 0.30102999566398
Ans=9.9872640120725
Step2
Alternatively, the logarithm can be calculated like this.