Use the form below to do your conversion.
Solution
Step1
Log21479=Log(479) ÷ Log(21)
Log(479)= 2.6803355134146
Log(21)=1.3222192947339
Log21479=2.6803355134146 ÷ 1.3222192947339
Ans=2.027148994187
Step2
Alternatively, the logarithm can be calculated like this.