Use the form below to do your conversion.
Solution
Step1
Log217283=Log(7283) ÷ Log(21)
Log(7283)= 3.8623103099543
Log(21)=1.3222192947339
Log217283=3.8623103099543 ÷ 1.3222192947339
Ans=2.9210814918047
Step2
Alternatively, the logarithm can be calculated like this.