Respuesta:
a) 20 × 30 = 30 ×20 b) 32 × 15 = 15 × 32
600. 600. 480. 480
c) 28 × 25 = 25 × 28 d) 97 × 31 = 31 × 97
700. 700. 3007. 3007
e) 77 × 22 = 22 × 77 f) 15 × 14. = 14 × 14
1694. 1694. 210. 210
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Respuesta:
a) 20 × 30 = 30 ×20 b) 32 × 15 = 15 × 32
600. 600. 480. 480
c) 28 × 25 = 25 × 28 d) 97 × 31 = 31 × 97
700. 700. 3007. 3007
e) 77 × 22 = 22 × 77 f) 15 × 14. = 14 × 14
1694. 1694. 210. 210