Use the form below to do your conversion.
Solution
Step1
Log215539=Log(5539) ÷ Log(21)
Log(5539)= 3.7434313651467
Log(21)=1.3222192947339
Log215539=3.7434313651467 ÷ 1.3222192947339
Ans=2.8311728470881
Step2
Alternatively, the logarithm can be calculated like this.