Use the form below to do your conversion.
Solution
Step1
Log217321=Log(7321) ÷ Log(21)
Log(7321)= 3.8645704068534
Log(21)=1.3222192947339
Log217321=3.8645704068534 ÷ 1.3222192947339
Ans=2.9227908125718
Step2
Alternatively, the logarithm can be calculated like this.