Use the form below to do your conversion.
Solution
Step1
Log2118103=Log(18103) ÷ Log(21)
Log(18103)= 4.2577505514153
Log(21)=1.3222192947339
Log2118103=4.2577505514153 ÷ 1.3222192947339
Ans=3.2201546054976
Step2
Alternatively, the logarithm can be calculated like this.