81 factors to [3 3 3 3]
180 factors to [2 2 3 3 5]
Common factors are [3 3]
Factor out a 9
Simplest form is 9/20 ■
Chat with our AI personalities
No, 81/180=27/60=9/20
The simplest form for 81 over 90 is 9/10
17/81 is in its simplest form.
25/81
8/81 is already in simplest form. The only common factor between 8 & 81 is 1.