Use the form below to do your conversion.
Solution
Step1
Log217453=Log(7453) ÷ Log(21)
Log(7453)= 3.8723311212303
Log(21)=1.3222192947339
Log217453=3.8723311212303 ÷ 1.3222192947339
Ans=2.9286602734152
Step2
Alternatively, the logarithm can be calculated like this.