Răspuns :
a) 45 × 8 = 360
49 × 7 = 343
360 > 343
b) 108 × 4 = 432
144 × 3 = 432
432 = 432
c) 123 × 4 = 492
124 × 4 = 496
496 > 492
49 × 7 = 343
360 > 343
b) 108 × 4 = 432
144 × 3 = 432
432 = 432
c) 123 × 4 = 492
124 × 4 = 496
496 > 492
45*8 > 49*7
360 > 343
108*4 = 144*3
432 = 432
123*4 < 124*4
492 < 496
360 > 343
108*4 = 144*3
432 = 432
123*4 < 124*4
492 < 496