Use the form below to do your conversion.
Solution
Step1
Log214727=Log(4727) ÷ Log(21)
Log(4727)= 3.6745856023029
Log(21)=1.3222192947339
Log214727=3.6745856023029 ÷ 1.3222192947339
Ans=2.7791045078059
Step2
Alternatively, the logarithm can be calculated like this.