ножение и деление 90:15 = 6 48:12 =4 28:14=2 56:14=4 78:13=6 85:17 = 5 65:13=5 57:19 =3 98:14= 51:17=3 24:12=2 64:16=4 72:18 =५ 54:18 = 42:14 = 72:12 = 36:12 = 144:18 = 44:11 = 45:15 = 38:19 = 171:19 = 17:17 = 36:12 = 112:14 = 77:11 = 56:14 = 84:14 = 65:13 = 18:18 = 28:14 = 108:18 =

Ответ:

1. \[90 \div 15 = 6\]
2. \[48 \div 12 = 4\]
3. \[28 \div 14 = 2\]
4. \[56 \div 14 = 4\]
5. \[78 \div 13 = 6\]
6. \[85 \div 17 = 5\]
7. \[65 \div 13 = 5\]
8. \[57 \div 19 = 3\]
9. \[98 \div 14 = 7\]
10. \[51 \div 17 = 3\]
11. \[24 \div 12 = 2\]
12. \[64 \div 16 = 4\]
13. \[72 \div 18 = 4\]
14. \[54 \div 18 = 3\]
15. \[42 \div 14 = 3\]
16. \[72 \div 12 = 6\]
17. \[36 \div 12 = 3\]
18. \[144 \div 18 = 8\]
19. \[44 \div 11 = 4\]
20. \[45 \div 15 = 3\]
21. \[38 \div 19 = 2\]
22. \[171 \div 19 = 9\]
23. \[17 \div 17 = 1\]
24. \[36 \div 12 = 3\]
25. \[112 \div 14 = 8\]
26. \[77 \div 11 = 7\]
27. \[56 \div 14 = 4\]
28. \[84 \div 14 = 6\]
29. \[65 \div 13 = 5\]
30. \[18 \div 18 = 1\]
31. \[28 \div 14 = 2\]
32. \[108 \div 18 = 6\]