Use the form below to do your conversion.
Solution
Step1
Log691=Log(91) ÷ Log(6)
Log(91)= 1.9590413923211
Log(6)=0.77815125038364
Log691=1.9590413923211 ÷ 0.77815125038364
Ans=2.5175586254668
Step2
Alternatively, the logarithm can be calculated like this.