Use the form below to do your conversion.
Solution
Step1
Log21943=Log(943) ÷ Log(21)
Log(943)= 2.9745116927373
Log(21)=1.3222192947339
Log21943=2.9745116927373 ÷ 1.3222192947339
Ans=2.2496356728298
Step2
Alternatively, the logarithm can be calculated like this.