Let's solve each of the multiplication problems in the worksheet step by step. These are all
multi-digit multiplication problems that should be solved using the
column method (long multiplication).
---
1. 384 × 92
```
384
× 92
------
768 ← 384 × 2
3456 ← 384 × 90 (shifted one place left)
------
35,248
```
✔ Answer: 35,248
---
2. 572 × 87
```
572
× 87
------
4004 ← 572 × 7
4576 ← 572 × 80 (shifted)
------
49,764
```
✔ Answer: 49,764
---
3. 766 × 48
```
766
× 48
------
6128 ← 766 × 8
3064 ← 766 × 40 (shifted)
------
36,768
```
✔ Answer: 36,768
---
4. 426 × 28
```
426
× 28
------
3408 ← 426 × 8
852 ← 426 × 20 (shifted)
------
11,928
```
✔ Answer: 11,928
---
5. 934 × 45
```
934
× 45
------
4670 ← 934 × 5
3736 ← 934 × 40 (shifted)
------
41,930
```
✔ Answer: 41,930
---
6. 584 × 66
```
584
× 66
------
3504 ← 584 × 6
3504 ← 584 × 60 (shifted)
------
38,484
```
✔ Answer: 38,484
---
7. 817 × 55
```
817
× 55
------
4085 ← 817 × 5
4085 ← 817 × 50 (shifted)
------
44,935
```
✔ Answer: 44,935
---
8. 785 × 49
```
785
× 49
------
7065 ← 785 × 9
3140 ← 785 × 40 (shifted)
------
38,465
```
✔ Answer: 38,465
---
9. 614 × 38
```
614
× 38
------
4912 ← 614 × 8
1842 ← 614 × 30 (shifted)
------
23,332
```
✔ Answer: 23,332
---
10. 288 × 68
```
288
× 68
------
2304 ← 288 × 8
1728 ← 288 × 60 (shifted)
------
19,584
```
✔ Answer: 19,584
---
11. 557 × 79
```
557
× 79
------
4513 ← 557 × 9
3899 ← 557 × 70 (shifted)
------
44,003
```
✔ Answer: 44,003
---
12. 674 × 86
```
674
× 86
------
4044 ← 674 × 6
5392 ← 674 × 80 (shifted)
------
58,064
```
✔ Answer: 58,064
---
✔ Final Answers:
1.
35,248
2.
49,764
3.
36,768
4.
11,928
5.
41,930
6.
38,484
7.
44,935
8.
38,465
9.
23,332
10.
19,584
11.
44,003
12.
58,064
---
Let me know if you'd like these written out with full steps or formatted for printing!
Parent Tip: Review the logic above to help your child master the concept of hard multiplication worksheet.