Use the form below to do your conversion.
Solution
Step1
Log213853=Log(3853) ÷ Log(21)
Log(3853)= 3.585799009013
Log(21)=1.3222192947339
Log213853=3.585799009013 ÷ 1.3222192947339
Ans=2.7119548347951
Step2
Alternatively, the logarithm can be calculated like this.