1. 402184 x n = khi n = 2

804365
804366
804367
804368

2. 2168 x n = khi n = 3

6500
6501
6503
6504

3. 101826 x n = ? khi n = 7

712771
712782
712773
712774

4. 128 x 6 = 6 x (120 + ?)

0
8
12

5. 2104 x 7 = 7 x (? + 4 )

2000
2010
2100

6. 5 x 8 = (5 + ? ) x 5

8
5
3

7. 4 x 3 = 3 x ?

3
4
0

8. 6 x 5 = 5 x ?

6
5
1

9. 2 x 5 = 5 x ?

2
5
1

10. 4 x 2 x 5 = 2 x 5 x ?

2
5
4

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shawn.breeden

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