Use the form below to do your conversion.
Solution
Step1
Log27643=Log(643) ÷ Log(27)
Log(643)= 2.8082109729242
Log(27)=1.431363764159
Log27643=2.8082109729242 ÷ 1.431363764159
Ans=1.9619128576824
Step2
Alternatively, the logarithm can be calculated like this.