Use the form below to do your conversion.
Solution
Step1
Log212947=Log(2947) ÷ Log(21)
Log(2947)= 3.4693801358499
Log(21)=1.3222192947339
Log212947=3.4693801358499 ÷ 1.3222192947339
Ans=2.6239067525846
Step2
Alternatively, the logarithm can be calculated like this.