Use the form below to do your conversion.
Solution
Step1
Log215039=Log(5039) ÷ Log(21)
Log(5039)= 3.7023443583558
Log(21)=1.3222192947339
Log215039=3.7023443583558 ÷ 1.3222192947339
Ans=2.8000985714709
Step2
Alternatively, the logarithm can be calculated like this.