Use the form below to do your conversion.
Solution
Step1
Log2118425=Log(18425) ÷ Log(21)
Log(18425)= 4.2654074965311
Log(21)=1.3222192947339
Log2118425=4.2654074965311 ÷ 1.3222192947339
Ans=3.2259455852136
Step2
Alternatively, the logarithm can be calculated like this.