Use the form below to do your conversion.
Solution
Step1
Log217799=Log(7799) ÷ Log(21)
Log(7799)= 3.8920389203413
Log(21)=1.3222192947339
Log217799=3.8920389203413 ÷ 1.3222192947339
Ans=2.9435653645672
Step2
Alternatively, the logarithm can be calculated like this.