Use the form below to do your conversion.
Solution
Step1
Log212117=Log(2117) ÷ Log(21)
Log(2117)= 3.3257208580194
Log(21)=1.3222192947339
Log212117=3.3257208580194 ÷ 1.3222192947339
Ans=2.5152566380365
Step2
Alternatively, the logarithm can be calculated like this.