Use the form below to do your conversion.
Solution
Step1
Log21499=Log(499) ÷ Log(21)
Log(499)= 2.6981005456234
Log(21)=1.3222192947339
Log21499=2.6981005456234 ÷ 1.3222192947339
Ans=2.0405847625801
Step2
Alternatively, the logarithm can be calculated like this.