Use the form below to do your conversion.
Solution
Step1
Log2118101=Log(18101) ÷ Log(21)
Log(18101)= 4.2577025683767
Log(21)=1.3222192947339
Log2118101=4.2577025683767 ÷ 1.3222192947339
Ans=3.2201183157242
Step2
Alternatively, the logarithm can be calculated like this.