Whole Number Multiplication and Division worksheets - Free Printable

Let's solve each of the whole number multiplication and division problems step by step.

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1) 2880 ÷ 30

$$
2880 ÷ 30 = 96
$$
*(Divide both numerator and denominator by 10: 288 ÷ 3 = 96)*

---

2) 39886 ÷ 49

We divide:
$$
49 × 814 = 39886 \quad \text{(Check: } 49 × 800 = 39200, 49 × 14 = 686; 39200 + 686 = 39886)
$$
So,
$$
39886 ÷ 49 = 814
$$

---

3) 924 × 14

Break it down:
$$
924 × 10 = 9240 \\
924 × 4 = 3696 \\
9240 + 3696 = 12936
$$
So,
$$
924 × 14 = 12936
$$

---

4) 4042 ÷ 47

Try dividing:
$$
47 × 86 = 4042 \quad \text{(47×80=3760, 47×6=282; 3760+282=4042)}
$$
So,
$$
4042 ÷ 47 = 86
$$

---

5) 5104 ÷ 58

Try:
$$
58 × 88 = 5104 \quad \text{(58×80=4640, 58×8=464; 4640+464=5104)}
$$
So,
$$
5104 ÷ 58 = 88
$$

---

6) 4402 ÷ 71

Try:
$$
71 × 62 = 4402 \quad \text{(71×60=4260, 71×2=142; 4260+142=4402)}
$$
So,
$$
4402 ÷ 71 = 62
$$

---

7) 32208 ÷ 61

Try:
$$
61 × 528 = 32208 \quad \text{(61×500=30500, 61×28=1708; 30500+1708=32208)}
$$
So,
$$
32208 ÷ 61 = 528
$$

---

8) 3042 ÷ 78

Try:
$$
78 × 39 = 3042 \quad \text{(78×30=2340, 78×9=702; 2340+702=3042)}
$$
So,
$$
3042 ÷ 78 = 39
$$

---

9) 74 × 14

$$
74 × 10 = 740 \\
74 × 4 = 296 \\
740 + 296 = 1036
$$
So,
$$
74 × 14 = 1036
$$

---

10) 82 × 70

$$
82 × 7 = 574 → 574 × 10 = 5740
$$
So,
$$
82 × 70 = 5740
$$

---

11) 3652 ÷ 83

Try:
$$
83 × 44 = 3652 \quad \text{(83×40=3320, 83×4=332; 3320+332=3652)}
$$
So,
$$
3652 ÷ 83 = 44
$$

---

12) 9086 ÷ 14

$$
14 × 649 = 9086 \quad \text{(14×600=8400, 14×49=686; 8400+686=9086)}
$$
So,
$$
9086 ÷ 14 = 649
$$

---

13) 1078 ÷ 98

Try:
$$
98 × 11 = 1078
$$
So,
$$
1078 ÷ 98 = 11
$$

---

14) 58960 ÷ 67

Try:
$$
67 × 879 = ? \\
67 × 800 = 53600 \\
67 × 79 = 67×(70+9)=4690+603=5293 \\
Total: 53600 + 5293 = 58893 → too low \\
Try 67 × 880 = 67×(800+80)=53600+5360=58960 → YES!
$$
So,
$$
58960 ÷ 67 = 880
$$

---

15) 1045 × 71

Use distributive property:
$$
1045 × 70 = 73150 \\
1045 × 1 = 1045 \\
73150 + 1045 = 74195
$$
So,
$$
1045 × 71 = 74195
$$

---

16) 2838 ÷ 66

Try:
$$
66 × 43 = 2838 \quad (66×40=2640, 66×3=198; 2640+198=2838)
$$
So,
$$
2838 ÷ 66 = 43
$$

---

17) 231 × 21

$$
231 × 20 = 4620 \\
231 × 1 = 231 \\
4620 + 231 = 4851
$$
So,
$$
231 × 21 = 4851
$$

---

18) 28028 ÷ 98

Try:
$$
98 × 286 = ? \\
98 × 280 = 27440 \\
98 × 6 = 588 \\
27440 + 588 = 28028 → YES!
$$
So,
$$
28028 ÷ 98 = 286
$$

---

19) 56 × 24

$$
56 × 20 = 1120 \\
56 × 4 = 224 \\
1120 + 224 = 1344
$$
So,
$$
56 × 24 = 1344
$$

---

20) 154 × 90

$$
154 × 9 = 1386 → ×10 = 13860
$$
So,
$$
154 × 90 = 13860
$$

---

21) 35244 ÷ 36

Try:
$$
36 × 980 = 35280 → too high \\
36 × 978 = ? \\
36 × 900 = 32400 \\
36 × 78 = 2808 \\
32400 + 2808 = 35208 \\
35244 - 35208 = 36 → so add 1 more → 978 + 1 = 979 \\
36 × 979 = 35244 → YES!
$$
So,
$$
35244 ÷ 36 = 979
$$

---

22) 37444 ÷ 92

Try:
$$
92 × 407 = ? \\
92 × 400 = 36800 \\
92 × 7 = 644 \\
36800 + 644 = 37444 → YES!
$$
So,
$$
37444 ÷ 92 = 407
$$

---

23) 220 × 34

$$
220 × 30 = 6600 \\
220 × 4 = 880 \\
6600 + 880 = 7480
$$
So,
$$
220 × 34 = 7480
$$

---

24) 77 × 58

$$
77 × 50 = 3850 \\
77 × 8 = 616 \\
3850 + 616 = 4466
$$
So,
$$
77 × 58 = 4466
$$

---

25) 29040 ÷ 80

$$
29040 ÷ 80 = 2904 ÷ 8 = 363
$$
(Simplify: divide both by 10 → 2904 ÷ 8)
$$
8 × 363 = 2904 → YES!
$$
So,
$$
29040 ÷ 80 = 363
$$

---

26) 44 × 38

$$
44 × 30 = 1320 \\
44 × 8 = 352 \\
1320 + 352 = 1672
$$
So,
$$
44 × 38 = 1672
$$

---

27) 2590 ÷ 35

Try:
$$
35 × 74 = 2590 \quad (35×70=2450, 35×4=140; 2450+140=2590)
$$
So,
$$
2590 ÷ 35 = 74
$$

---

28) 78518 ÷ 86

Try:
$$
86 × 913 = ? \\
86 × 900 = 77400 \\
86 × 13 = 1118 \\
77400 + 1118 = 78518 → YES!
$$
So,
$$
78518 ÷ 86 = 913
$$

---

29) 957 × 46

$$
957 × 40 = 38280 \\
957 × 6 = 5742 \\
38280 + 5742 = 44022
$$
So,
$$
957 × 46 = 44022
$$

---

30) 90 × 82

$$
90 × 80 = 7200 \\
90 × 2 = 180 \\
7200 + 180 = 7380
$$
So,
$$
90 × 82 = 7380
$$

---

31) 200 ÷ 10

$$
200 ÷ 10 = 20
$$

---

32) 94 × 12

$$
94 × 10 = 940 \\
94 × 2 = 188 \\
940 + 188 = 1128
$$
So,
$$
94 × 12 = 1128
$$

---

33) 78 × 22

$$
78 × 20 = 1560 \\
78 × 2 = 156 \\
1560 + 156 = 1716
$$
So,
$$
78 × 22 = 1716
$$

---

34) 2420 ÷ 22

$$
22 × 110 = 2420
$$
So,
$$
2420 ÷ 22 = 110
$$

---

35) 902 × 96

$$
902 × 100 = 90200 \\
902 × 4 = 3608 \\
So, 902 × 96 = 90200 - 3608 = 86592
$$
(Or: 902 × 90 = 81180, 902 × 6 = 5412; 81180 + 5412 = 86592)
So,
$$
902 × 96 = 86592
$$

---

36) 72 × 13

$$
72 × 10 = 720 \\
72 × 3 = 216 \\
720 + 216 = 936
$$
So,
$$
72 × 13 = 936
$$

---

37) 1694 ÷ 22

$$
22 × 77 = 1694 \quad (22×70=1540, 22×7=154; 1540+154=1694)
$$
So,
$$
1694 ÷ 22 = 77
$$

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38) 91 × 54

$$
91 × 50 = 4550 \\
91 × 4 = 364 \\
4550 + 364 = 4914
$$
So,
$$
91 × 54 = 4914
$$

---

39) 80 × 15

$$
80 × 10 = 800 \\
80 × 5 = 400 \\
800 + 400 = 1200
$$
So,
$$
80 × 15 = 1200
$$

---

40) 6912 ÷ 96

Try:
$$
96 × 72 = 6912 \quad (96×70=6720, 96×2=192; 6720+192=6912)
$$
So,
$$
6912 ÷ 96 = 72
$$

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41) 473 × 24

$$
473 × 20 = 9460 \\
473 × 4 = 1892 \\
9460 + 1892 = 11352
$$
So,
$$
473 × 24 = 11352
$$

---

42) 19250 ÷ 35

Try:
$$
35 × 550 = 19250 \quad (35×500=17500, 35×50=1750; 17500+1750=19250)
$$
So,
$$
19250 ÷ 35 = 550
$$

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✔ Final Answers:

| # | Answer |
|---|--------|
| 1) | 96 |
| 2) | 814 |
| 3) | 12936 |
| 4) | 86 |
| 5) | 88 |
| 6) | 62 |
| 7) | 528 |
| 8) | 39 |
| 9) | 1036 |
|10) | 5740 |
|11) | 44 |
|12) | 649 |
|13) | 11 |
|14) | 880 |
|15) | 74195 |
|16) | 43 |
|17) | 4851 |
|18) | 286 |
|19) | 1344 |
|20) | 13860 |
|21) | 979 |
|22) | 407 |
|23) | 7480 |
|24) | 4466 |
|25) | 363 |
|26) | 1672 |
|27) | 74 |
|28) | 913 |
|29) | 44022 |
|30) | 7380 |
|31) | 20 |
|32) | 1128 |
|33) | 1716 |
|34) | 110 |
|35) | 86592 |
|36) | 936 |
|37) | 77 |
|38) | 4914 |
|39) | 1200 |
|40) | 72 |
|41) | 11352 |
|42) | 550 |

✔ All solved! Let me know if you'd like a printable version or explanations for any specific problem.