8 × 3 = 6 × 4
6 × 6 = 9 × 4
5 × 4 < 8 × 3
8 × 9 > 9 × 7
5 × 8 = 10 × 4
6 × 9 > 7 × 7
5 × 1 < 7 × 2
8 × 3 = 3 × 8
8 × 7 > 6 × 9