Use the form below to do your conversion.
Solution
Step1
Log2110985=Log(10985) ÷ Log(21)
Log(10985)= 4.0408000612565
Log(21)=1.3222192947339
Log2110985=4.0408000612565 ÷ 1.3222192947339
Ans=3.0560740395712
Step2
Alternatively, the logarithm can be calculated like this.