Use the form below to do your conversion.
Solution
Step1
Log117991=Log(7991) ÷ Log(11)
Log(7991)= 3.9026011306665
Log(11)=1.0413926851582
Log117991=3.9026011306665 ÷ 1.0413926851582
Ans=3.7474827567793
Step2
Alternatively, the logarithm can be calculated like this.