Use the form below to do your conversion.
Solution
Step1
Log217043=Log(7043) ÷ Log(21)
Log(7043)= 3.8477576883923
Log(21)=1.3222192947339
Log217043=3.8477576883923 ÷ 1.3222192947339
Ans=2.9100752830616
Step2
Alternatively, the logarithm can be calculated like this.