Use the form below to do your conversion.
Solution
Step1
Log214717=Log(4717) ÷ Log(21)
Log(4717)= 3.6736658762457
Log(21)=1.3222192947339
Log214717=3.6736658762457 ÷ 1.3222192947339
Ans=2.7784089151301
Step2
Alternatively, the logarithm can be calculated like this.