Use the form below to do your conversion.
Solution
Step1
Log217127=Log(7127) ÷ Log(21)
Log(7127)= 3.852906758797
Log(21)=1.3222192947339
Log217127=3.852906758797 ÷ 1.3222192947339
Ans=2.9139695466116
Step2
Alternatively, the logarithm can be calculated like this.