Răspuns :
2x4x8=2x2x4x8
8x8=4x4x8
64=16x8
64=128 Fals
2x5x4=5x8x1
10x4=40
40=40 adevarat
4x2x4=3x2x8
8x4=6x8
32=48 fals
3x2x4=2x2x6
6x4=4x6
24=24 adevarat
2x3x2=4x1x3
6x2=12
12=12 adevarat
2x2x8=4x2x8
4x8=8x8
32=64 fals
8x8=4x4x8
64=16x8
64=128 Fals
2x5x4=5x8x1
10x4=40
40=40 adevarat
4x2x4=3x2x8
8x4=6x8
32=48 fals
3x2x4=2x2x6
6x4=4x6
24=24 adevarat
2x3x2=4x1x3
6x2=12
12=12 adevarat
2x2x8=4x2x8
4x8=8x8
32=64 fals