Use the form below to do your conversion.
Solution
Step1
Log213803=Log(3803) ÷ Log(21)
Log(3803)= 3.5801263254116
Log(21)=1.3222192947339
Log213803=3.5801263254116 ÷ 1.3222192947339
Ans=2.7076645603875
Step2
Alternatively, the logarithm can be calculated like this.