Use the form below to do your conversion.
Solution
Step1
Log2110981=Log(10981) ÷ Log(21)
Log(10981)= 4.0406418915445
Log(21)=1.3222192947339
Log2110981=4.0406418915445 ÷ 1.3222192947339
Ans=3.0559544151545
Step2
Alternatively, the logarithm can be calculated like this.