Multiply the three-digit number by a two-digit number.

Решение:

Выполним умножение трёхзначного числа на двузначное столбиком.

1. \( 314 \times 54 \)

\( 314 \times 4 = 1256 \)

\( 314 \times 50 = 15700 \)

\( 1256 + 15700 = 16956 \)

2. \( 653 \times 61 \)

\( 653 \times 1 = 653 \)

\( 653 \times 60 = 39180 \)

\( 653 + 39180 = 39833 \)

3. \( 517 \times 27 \)

\( 517 \times 7 = 3619 \)

\( 517 \times 20 = 10340 \)

\( 3619 + 10340 = 13959 \)

4. \( 584 \times 38 \)

\( 584 \times 8 = 4672 \)

\( 584 \times 30 = 17520 \)

\( 4672 + 17520 = 22192 \)

5. \( 815 \times 63 \)

\( 815 \times 3 = 2445 \)

\( 815 \times 60 = 48900 \)

\( 2445 + 48900 = 51345 \)

6. \( 426 \times 51 \)

\( 426 \times 1 = 426 \)

\( 426 \times 50 = 21300 \)

\( 426 + 21300 = 21726 \)

7. \( 932 \times 84 \)

\( 932 \times 4 = 3728 \)

\( 932 \times 80 = 74560 \)

\( 3728 + 74560 = 78288 \)

8. \( 615 \times 21 \)

\( 615 \times 1 = 615 \)

\( 615 \times 20 = 12300 \)

\( 615 + 12300 = 12915 \)

9. \( 948 \times 27 \)

\( 948 \times 7 = 6636 \)

\( 948 \times 20 = 18960 \)

\( 6636 + 18960 = 25596 \)

10. \( 247 \times 19 \)

\( 247 \times 9 = 2223 \)

\( 247 \times 10 = 2470 \)

\( 2223 + 2470 = 4693 \)

11. \( 225 \times 53 \)

\( 225 \times 3 = 675 \)

\( 225 \times 50 = 11250 \)

\( 675 + 11250 = 11925 \)

12. \( 462 \times 27 \)

\( 462 \times 7 = 3234 \)

\( 462 \times 20 = 9240 \)

\( 3234 + 9240 = 12474 \)

13. \( 281 \times 59 \)

\( 281 \times 9 = 2529 \)

\( 281 \times 50 = 14050 \)

\( 2529 + 14050 = 16579 \)

14. \( 537 \times 43 \)

\( 537 \times 3 = 1611 \)

\( 537 \times 40 = 21480 \)

\( 1611 + 21480 = 23091 \)

15. \( 392 \times 42 \)

\( 392 \times 2 = 784 \)

\( 392 \times 40 = 15680 \)

\( 784 + 15680 = 16464 \)

16. \( 193 \times 42 \)

\( 193 \times 2 = 386 \)

\( 193 \times 40 = 7720 \)

\( 386 + 7720 = 8106 \)

17. \( 753 \times 82 \)

\( 753 \times 2 = 1506 \)

\( 753 \times 80 = 60240 \)

\( 1506 + 60240 = 61746 \)

18. \( 369 \times 49 \)

\( 369 \times 9 = 3321 \)

\( 369 \times 40 = 14760 \)

\( 3321 + 14760 = 18081 \)

19. \( 531 \times 15 \)

\( 531 \times 5 = 2655 \)

\( 531 \times 10 = 5310 \)

\( 2655 + 5310 = 7965 \)

Ответ: 16956, 39833, 13959, 22192, 51345, 21726, 78288, 12915, 25596, 4693, 11925, 12474, 16579, 23091, 16464, 8106, 61746, 18081, 7965.