Use the form below to do your conversion.
Solution
Step1
Log5991=Log(991) ÷ Log(5)
Log(991)= 2.9960736544853
Log(5)=0.69897000433602
Log5991=2.9960736544853 ÷ 0.69897000433602
Ans=4.2864123437334
Step2
Alternatively, the logarithm can be calculated like this.