Use the form below to do your conversion.
Solution
Step1
Log217007=Log(7007) ÷ Log(21)
Log(7007)= 3.8455321174936
Log(21)=1.3222192947339
Log217007=3.8455321174936 ÷ 1.3222192947339
Ans=2.9083920744535
Step2
Alternatively, the logarithm can be calculated like this.