Use the form below to do your conversion.
Solution
Step1
Log21623=Log(623) ÷ Log(21)
Log(623)= 2.7944880466592
Log(21)=1.3222192947339
Log21623=2.7944880466592 ÷ 1.3222192947339
Ans=2.1134830340088
Step2
Alternatively, the logarithm can be calculated like this.