Use the form below to do your conversion.
Solution
Step1
Log2118487=Log(18487) ÷ Log(21)
Log(18487)= 4.2668664412212
Log(21)=1.3222192947339
Log2118487=4.2668664412212 ÷ 1.3222192947339
Ans=3.2270489912037
Step2
Alternatively, the logarithm can be calculated like this.