Use the form below to do your conversion.
Solution
Step1
Log21985=Log(1985) ÷ Log(2)
Log(1985)= 3.2977605110991
Log(2)=0.30102999566398
Log21985=3.2977605110991 ÷ 0.30102999566398
Ans=10.95492329203
Step2
Alternatively, the logarithm can be calculated like this.