Use the form below to do your conversion.
Solution
Step1
Log2111501=Log(11501) ÷ Log(21)
Log(11501)= 4.0607356034493
Log(21)=1.3222192947339
Log2111501=4.0607356034493 ÷ 1.3222192947339
Ans=3.0711513737715
Step2
Alternatively, the logarithm can be calculated like this.