Use the form below to do your conversion.
Solution
Step1
Log216479=Log(6479) ÷ Log(21)
Log(6479)= 3.8115079799453
Log(21)=1.3222192947339
Log216479=3.8115079799453 ÷ 1.3222192947339
Ans=2.8826594764769
Step2
Alternatively, the logarithm can be calculated like this.