Use the form below to do your conversion.
Solution
Step1
Log217813=Log(7813) ÷ Log(21)
Log(7813)= 3.8928178243096
Log(21)=1.3222192947339
Log217813=3.8928178243096 ÷ 1.3222192947339
Ans=2.9441544529064
Step2
Alternatively, the logarithm can be calculated like this.