Use the form below to do your conversion.
Solution
Step1
Log214145=Log(4145) ÷ Log(21)
Log(4145)= 3.6175245348863
Log(21)=1.3222192947339
Log214145=3.6175245348863 ÷ 1.3222192947339
Ans=2.735948983118
Step2
Alternatively, the logarithm can be calculated like this.