Use the form below to do your conversion.
Solution
Step1
Log214909=Log(4909) ÷ Log(21)
Log(4909)= 3.6909930320999
Log(21)=1.3222192947339
Log214909=3.6909930320999 ÷ 1.3222192947339
Ans=2.7915135157989
Step2
Alternatively, the logarithm can be calculated like this.