Use the form below to do your conversion.
Solution
Step1
Log214979=Log(4979) ÷ Log(21)
Log(4979)= 3.6971421262755
Log(21)=1.3222192947339
Log214979=3.6971421262755 ÷ 1.3222192947339
Ans=2.7961641015226
Step2
Alternatively, the logarithm can be calculated like this.