Use the form below to do your conversion.
Solution
Step1
Log217003=Log(7003) ÷ Log(21)
Log(7003)= 3.845284126348
Log(21)=1.3222192947339
Log217003=3.845284126348 ÷ 1.3222192947339
Ans=2.9082045177096
Step2
Alternatively, the logarithm can be calculated like this.