Use the form below to do your conversion.
Solution
Step1
Log214013=Log(4013) ÷ Log(21)
Log(4013)= 3.6034691597338
Log(21)=1.3222192947339
Log214013=3.6034691597338 ÷ 1.3222192947339
Ans=2.7253188439207
Step2
Alternatively, the logarithm can be calculated like this.