Use the form below to do your conversion.
Solution
Step1
Log214685=Log(4685) ÷ Log(21)
Log(4685)= 3.6707095952238
Log(21)=1.3222192947339
Log214685=3.6707095952238 ÷ 1.3222192947339
Ans=2.7761730673901
Step2
Alternatively, the logarithm can be calculated like this.