(x2)(x5)
x7
**rewrite on board**
x3/x5
**rewrite on board**
1/x2
(x5)4
x20
x3y0
x3
(a2b4)(a3b5)
a8b9
(ab4)(ab2)
a2b6
**rewrite on board**
4x5/16x10
**rewrite on board**
(3x5)3
27x15
x-5
**rewrite on board**
1/x5
**rewrite on the board**
(3/5 m)2
**rewrite on the board
9m2/25
x(x4)(x6)
x11
**rewrite on the board
y3z9/yz2
**rewrite on the board**
y2z7
(3y5z)2
9y10z2
**rewrite on board**
b-3c2/d-5
**rewrite on board**
c2d5/b3
**rewrite on the board**
mn4/m3n2
**rewrite on the board**
n2/m2
(-7c3d4)(4cd3)
28c4d7
**rewrite on the board**
18x3y4z7/-2x2yz
-9xy3z6
(4cd)2(-3d2)3
-432c2d8
**rewrite on board**
(4m-3n5)0/mn
**rewrite on board**
1/mn
(-5a2)(-6b3)2
-180a2b6
(10xy5z3)(3x4y6z3)
30x5y11z6
-3a-4b7/21a2b7c-5
**rewrite on the board**
-1c5/7a6
**Rewrite on the board**
(3m7/4x5y3)4
**Rewrite on the board**
81m28/256x20y12
**rewrite on board**
(4/5)-2
**rewrite on board**
25/16
**rewrite on the board**
48a2bc5/(3ab3c2)2
**rewrite on the board**
16c/3b5