Use the form below to do your conversion.
Solution
Step1
Log214505=Log(4505) ÷ Log(21)
Log(4505)= 3.6536947953151
Log(21)=1.3222192947339
Log214505=3.6536947953151 ÷ 1.3222192947339
Ans=2.7633047028332
Step2
Alternatively, the logarithm can be calculated like this.