15a3b5 : 3a2b = ab | 30x2y7 : 6y2x = xy |
10x5y4z4 : 0,5y3x2z = xyz | 20x8y4 : (-5y2x) = xy |
(-18m3n2) : (-3mn) = mn | 6a4b7c4 : 5b2ac2 = abc |
0,6f3g7 : (-2g2f )= fg | (-12c2d2) : 3c2d = c0d |
27a5b4c3 : (-54a2b3c) = abc | (-4x3y2z8) : (-10yz2x) = xyz |
m9n : (-6mn2) = 4m7n5 | 24abc4 : a2b2c = 2a2b1c3 |
7,5x3y : 2,5y2x = xy7 | 100kl7 : k2l = k3l1 |