Use the form below to do your conversion.
Solution
Step1
Log211013=Log(1013) ÷ Log(21)
Log(1013)= 3.0056094453603
Log(21)=1.3222192947339
Log211013=3.0056094453603 ÷ 1.3222192947339
Ans=2.2731550336097
Step2
Alternatively, the logarithm can be calculated like this.