Use the form below to do your conversion.
Solution
Step1
Log213103=Log(3103) ÷ Log(21)
Log(3103)= 3.4917817755842
Log(21)=1.3222192947339
Log213103=3.4917817755842 ÷ 1.3222192947339
Ans=2.640849206702
Step2
Alternatively, the logarithm can be calculated like this.