Use the form below to do your conversion.
Solution
Step1
Log217927=Log(7927) ÷ Log(21)
Log(7927)= 3.8991088581934
Log(21)=1.3222192947339
Log217927=3.8991088581934 ÷ 1.3222192947339
Ans=2.9489123882268
Step2
Alternatively, the logarithm can be calculated like this.