Use the form below to do your conversion.
Solution
Step1
Log216845=Log(6845) ÷ Log(21)
Log(6845)= 3.83537345247
Log(21)=1.3222192947339
Log216845=3.83537345247 ÷ 1.3222192947339
Ans=2.9007090334753
Step2
Alternatively, the logarithm can be calculated like this.