Сравни 0•24*27•0. 1•42*1•44. 0: 15*15: 1. 12•5*12•8. 28-6*28+8. 18: 2*18•2

0•24 = 27•0,
0 = 0,

1•42 < 1•44,
42 < 44,

0:15 < 15:1,
0 < 15,

12•5 < 12•8,
60 < 96,

28-6 < 28+8,
22 < 36,

18:2 <18•2,
9 < 36

0•24*27•0=0
1•42*1•44=1848
0:15*15:1=0
12•5*12•8=5760
28-6*28+8=792
18:2*18•2=324