Use the form below to do your conversion.
Solution
Step1
Log2116979=Log(16979) ÷ Log(21)
Log(16979)= 4.2299121083301
Log(21)=1.3222192947339
Log2116979=4.2299121083301 ÷ 1.3222192947339
Ans=3.1991002741957
Step2
Alternatively, the logarithm can be calculated like this.