Use the form below to do your conversion.
Solution
Step1
Log215663=Log(5663) ÷ Log(21)
Log(5663)= 3.7530465616265
Log(21)=1.3222192947339
Log215663=3.7530465616265 ÷ 1.3222192947339
Ans=2.8384448605265
Step2
Alternatively, the logarithm can be calculated like this.