Use the form below to do your conversion.
Solution
Step1
Log21451=Log(451) ÷ Log(21)
Log(451)= 2.654176541878
Log(21)=1.3222192947339
Log21451=2.654176541878 ÷ 1.3222192947339
Ans=2.0073648542635
Step2
Alternatively, the logarithm can be calculated like this.