Use the form below to do your conversion.
Solution
Step1
Log2129=Log(29) ÷ Log(21)
Log(29)= 1.462397997899
Log(21)=1.3222192947339
Log2129=1.462397997899 ÷ 1.3222192947339
Ans=1.1060177413258
Step2
Alternatively, the logarithm can be calculated like this.