Use the form below to do your conversion.
Solution
Step1
Log217075=Log(7075) ÷ Log(21)
Log(7075)= 3.8497264441963
Log(21)=1.3222192947339
Log217075=3.8497264441963 ÷ 1.3222192947339
Ans=2.9115642613361
Step2
Alternatively, the logarithm can be calculated like this.