Use the form below to do your conversion.
Solution
Step1
Log213727=Log(3727) ÷ Log(21)
Log(3727)= 3.5713593927538
Log(21)=1.3222192947339
Log213727=3.5713593927538 ÷ 1.3222192947339
Ans=2.7010340924366
Step2
Alternatively, the logarithm can be calculated like this.