Use the form below to do your conversion.
Solution
Step1
Log211223=Log(1223) ÷ Log(21)
Log(1223)= 3.0874264570363
Log(21)=1.3222192947339
Log211223=3.0874264570363 ÷ 1.3222192947339
Ans=2.3350335828049
Step2
Alternatively, the logarithm can be calculated like this.