Use the form below to do your conversion.
Solution
Step1
Log217393=Log(7393) ÷ Log(21)
Log(7393)= 3.8688207061975
Log(21)=1.3222192947339
Log217393=3.8688207061975 ÷ 1.3222192947339
Ans=2.9260053317979
Step2
Alternatively, the logarithm can be calculated like this.