Use the form below to do your conversion.
Solution
Step1
Log215611=Log(5611) ÷ Log(21)
Log(5611)= 3.7490402687035
Log(21)=1.3222192947339
Log215611=3.7490402687035 ÷ 1.3222192947339
Ans=2.8354148843804
Step2
Alternatively, the logarithm can be calculated like this.