Use the form below to do your conversion.
Solution
Step1
Log213731=Log(3731) ÷ Log(21)
Log(3731)= 3.5718252490408
Log(21)=1.3222192947339
Log213731=3.5718252490408 ÷ 1.3222192947339
Ans=2.701386421501
Step2
Alternatively, the logarithm can be calculated like this.