Use the form below to do your conversion.
Solution
Step1
Log2110705=Log(10705) ÷ Log(21)
Log(10705)= 4.0295866716305
Log(21)=1.3222192947339
Log2110705=4.0295866716305 ÷ 1.3222192947339
Ans=3.0475933059511
Step2
Alternatively, the logarithm can be calculated like this.