Use the form below to do your conversion.
Solution
Step1
Log215501=Log(5501) ÷ Log(21)
Log(5501)= 3.7404416449498
Log(21)=1.3222192947339
Log215501=3.7404416449498 ÷ 1.3222192947339
Ans=2.8289117091598
Step2
Alternatively, the logarithm can be calculated like this.