Use the form below to do your conversion.
Solution
Step1
Log2118005=Log(18005) ÷ Log(21)
Log(18005)= 4.2553931257073
Log(21)=1.3222192947339
Log2118005=4.2553931257073 ÷ 1.3222192947339
Ans=3.2183716745441
Step2
Alternatively, the logarithm can be calculated like this.