Use the form below to do your conversion.
Solution
Step1
Log216743=Log(6743) ÷ Log(21)
Log(6743)= 3.8288531596766
Log(21)=1.3222192947339
Log216743=3.8288531596766 ÷ 1.3222192947339
Ans=2.8957777086797
Step2
Alternatively, the logarithm can be calculated like this.