Use the form below to do your conversion.
Solution
Step1
Log217055=Log(7055) ÷ Log(21)
Log(7055)= 3.8484970180904
Log(21)=1.3222192947339
Log217055=3.8484970180904 ÷ 1.3222192947339
Ans=2.9106344412141
Step2
Alternatively, the logarithm can be calculated like this.