Use the form below to do your conversion.
Solution
Step1
Log214105=Log(4105) ÷ Log(21)
Log(4105)= 3.6133131614555
Log(21)=1.3222192947339
Log214105=3.6133131614555 ÷ 1.3222192947339
Ans=2.7327639037234
Step2
Alternatively, the logarithm can be calculated like this.