Use the form below to do your conversion.
Solution
Step1
Log214427=Log(4427) ÷ Log(21)
Log(4427)= 3.6461095219788
Log(21)=1.3222192947339
Log214427=3.6461095219788 ÷ 1.3222192947339
Ans=2.7575679287849
Step2
Alternatively, the logarithm can be calculated like this.