Use the form below to do your conversion.
Solution
Step1
Log213563=Log(3563) ÷ Log(21)
Log(3563)= 3.551815822351
Log(21)=1.3222192947339
Log213563=3.551815822351 ÷ 1.3222192947339
Ans=2.6862532081456
Step2
Alternatively, the logarithm can be calculated like this.