Use the form below to do your conversion.
Solution
Step1
Log312155=Log(2155) ÷ Log(31)
Log(2155)= 3.3334472744968
Log(31)=1.4913616938343
Log312155=3.3334472744968 ÷ 1.4913616938343
Ans=2.2351702395725
Step2
Alternatively, the logarithm can be calculated like this.