Use the form below to do your conversion.
Solution
Step1
Log216769=Log(6769) ÷ Log(21)
Log(6769)= 3.8305245140973
Log(21)=1.3222192947339
Log216769=3.8305245140973 ÷ 1.3222192947339
Ans=2.8970417610402
Step2
Alternatively, the logarithm can be calculated like this.