Use the form below to do your conversion.
Solution
Step1
Log214955=Log(4955) ÷ Log(21)
Log(4955)= 3.6950436588213
Log(21)=1.3222192947339
Log214955=3.6950436588213 ÷ 1.3222192947339
Ans=2.7945770217828
Step2
Alternatively, the logarithm can be calculated like this.