Use the form below to do your conversion.
Solution
Step1
Log211243=Log(1243) ÷ Log(21)
Log(1243)= 3.0944711286416
Log(21)=1.3222192947339
Log211243=3.0944711286416 ÷ 1.3222192947339
Ans=2.340361497496
Step2
Alternatively, the logarithm can be calculated like this.