Use the form below to do your conversion.
Solution
Step1
Log27991=Log(7991) ÷ Log(2)
Log(7991)= 3.9026011306665
Log(2)=0.30102999566398
Log27991=3.9026011306665 ÷ 0.30102999566398
Ans=12.9641603391
Step2
Alternatively, the logarithm can be calculated like this.