Use the form below to do your conversion.
Solution
Step1
Log212147=Log(2147) ÷ Log(21)
Log(2147)= 3.3318320444362
Log(21)=1.3222192947339
Log212147=3.3318320444362 ÷ 1.3222192947339
Ans=2.5198785539631
Step2
Alternatively, the logarithm can be calculated like this.