Use the form below to do your conversion.
Solution
Step1
Log211129=Log(1129) ÷ Log(21)
Log(1129)= 3.052693941925
Log(21)=1.3222192947339
Log211129=3.052693941925 ÷ 1.3222192947339
Ans=2.3087652359054
Step2
Alternatively, the logarithm can be calculated like this.