Решение:
Образец: \( 42 : 6 = 7 \), \( 6 \times 7 = 42 \), \( 7 \times 6 = 42 \), \( 42 : 7 = 6 \).
- \( 21 : 3 = 7 \)
- \( 7 \times 3 = 21 \)
- \( 3 \times 7 = 21 \)
- \( 21 : 7 = 3 \)
- \( 32 : 8 = 4 \)
- \( 8 \times 4 = 32 \)
- \( 4 \times 8 = 32 \)
- \( 32 : 4 = 8 \)
- \( 27 : 3 = 9 \)
- \( 3 \times 9 = 27 \)
- \( 9 \times 3 = 27 \)
- \( 27 : 9 = 3 \)
- \( 28 : 7 = 4 \)
- \( 7 \times 4 = 28 \)
- \( 4 \times 7 = 28 \)
- \( 28 : 4 = 7 \)