Răspuns :

Răspuns:

1) 731 - (2x4x9) = 731 - (8x9) = 731 - 72 = 659

2) 215 - (1x0x8) = 215 - (0x8) = 215 - 0 = 215

3) 331 - (3x2x7) = 331 - (6x7) = 331 - 42 = 289

4) 147 - (6x1x6) = 147 - (6x6) = 147 - 36 = 111