Use the form below to do your conversion.
Solution
Step1
Log215983=Log(5983) ÷ Log(21)
Log(5983)= 3.776919002842
Log(21)=1.3222192947339
Log215983=3.776919002842 ÷ 1.3222192947339
Ans=2.8564996879751
Step2
Alternatively, the logarithm can be calculated like this.