Use the form below to do your conversion.
Solution
Step1
Log217717=Log(7717) ÷ Log(21)
Log(7717)= 3.88744850025
Log(21)=1.3222192947339
Log217717=3.88744850025 ÷ 1.3222192947339
Ans=2.940093610593
Step2
Alternatively, the logarithm can be calculated like this.