Use the form below to do your conversion.
Solution
Step1
Log215999=Log(5999) ÷ Log(21)
Log(5999)= 3.7780788619375
Log(21)=1.3222192947339
Log215999=3.7780788619375 ÷ 1.3222192947339
Ans=2.8573768942751
Step2
Alternatively, the logarithm can be calculated like this.