Use the form below to do your conversion.
Solution
Step1
Log91985=Log(1985) ÷ Log(9)
Log(1985)= 3.2977605110991
Log(9)=0.95424250943932
Log91985=3.2977605110991 ÷ 0.95424250943932
Ans=3.4558935265175
Step2
Alternatively, the logarithm can be calculated like this.