Use the form below to do your conversion.
Solution
Step1
Log217511=Log(7511) ÷ Log(21)
Log(7511)= 3.8756977619802
Log(21)=1.3222192947339
Log217511=3.8756977619802 ÷ 1.3222192947339
Ans=2.9312064779392
Step2
Alternatively, the logarithm can be calculated like this.