Use the form below to do your conversion.
Solution
Step1
Log2113939=Log(13939) ÷ Log(21)
Log(13939)= 4.1442316180905
Log(21)=1.3222192947339
Log2113939=4.1442316180905 ÷ 1.3222192947339
Ans=3.1342997599536
Step2
Alternatively, the logarithm can be calculated like this.