Use the form below to do your conversion.
Solution
Step1
Log2115101=Log(15101) ÷ Log(21)
Log(15101)= 4.1790057075648
Log(21)=1.3222192947339
Log2115101=4.1790057075648 ÷ 1.3222192947339
Ans=3.1605995497183
Step2
Alternatively, the logarithm can be calculated like this.