Use the form below to do your conversion.
Solution
Step1
Log2118985=Log(18985) ÷ Log(21)
Log(18985)= 4.2784106014758
Log(21)=1.3222192947339
Log2118985=4.2784106014758 ÷ 1.3222192947339
Ans=3.235779888038
Step2
Alternatively, the logarithm can be calculated like this.