Use the form below to do your conversion.
Solution
Step1
Log215683=Log(5683) ÷ Log(21)
Log(5683)= 3.7545776560447
Log(21)=1.3222192947339
Log215683=3.7545776560447 ÷ 1.3222192947339
Ans=2.8396028336588
Step2
Alternatively, the logarithm can be calculated like this.