Use the form below to do your conversion.
Solution
Step1
Log21923=Log(923) ÷ Log(21)
Log(923)= 2.9652017010259
Log(21)=1.3222192947339
Log21923=2.9652017010259 ÷ 1.3222192947339
Ans=2.2425944870383
Step2
Alternatively, the logarithm can be calculated like this.