Use the form below to do your conversion.
Solution
Step1
Log31691=Log(691) ÷ Log(31)
Log(691)= 2.8394780473742
Log(31)=1.4913616938343
Log31691=2.8394780473742 ÷ 1.4913616938343
Ans=1.9039499667408
Step2
Alternatively, the logarithm can be calculated like this.