Simplify: `(-5)/9xx(72)/(-125)` (ii) `(-22)/9xx(-51)/(-88)`

Simplify: (i) (-5)/9xx(72)/(-125) (ii) (-22)/9xx(-51)/(-88)

Simplify : (i) (-8)/7xx(14)/5 (ii) (13)/6xx(-18)/(91) (iii) (-5)/9xx(72)/(-125) (iv) (-22)/9xx(-51)/(-88)

Simplify : (-8)/(7)x(14)/(5) (ii) (13)/(6)x(-18)/(91)(-5)/(9)x(72)/(-125) (iv) (-22)/(9)+(-51)/(-88)

Simplify: (i) (-4/7) xx (21/20) , (ii) (-13)/9 xx (-21)/(-39)

Simplify : (i) (3)/(20)xx(4)/(5) (ii) (-7)/(30)xx(5)/(14) (iii) (5)/(-18)xx(-9)/(20) (iv) (-9)/(8)xx(-16)/(3) (v) -32xx(-7)/(36) (vi) (16)/(-21)xx(-14)/(5)

Simplify: 5xx3/(20)xx2/(15) (ii) (14)/(25)xx(35)/(51)xx(34)/(49)

Simplify: (i) 5xx3/(20)xx2/(15)   (ii) (14)/(25)xx(35)/(51)xx(34)/(49)

Simplify each of the following and express the result as a rational number in standard form: (-11)/9xx(-81)/(-88) (ii) (-5)/9xx(72)/(-25)

Simplify: (-5xx2/(15))-(-6xx2/9) (ii) ((-9)/4xx5/3)+((13)/2xx5/6)

Simplify : (-5\ xx2/(15))(6\ xx2/9)