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곱셈 2자리 X 2자리

1

		2	8
		6	0
			0
1	6	8	0
1	6	8	0

2

		9	8
		5	5
	4	9	0
4	9	0	0
5	3	9	0

3

		8	6
		4	5
	4	3	0
3	4	4	0
3	8	7	0

4

		1	4
		6	6
		8	4
	8	4	0
	9	2	4

5

		4	6
		6	7
	3	2	2
2	7	6	0
3	0	8	2

6

		4	2
		1	0
			0
	4	2	0
	4	2	0

7

		1	4
		2	5
		7	0
	2	8	0
	3	5	0

8

		1	5
		4	4
		6	0
	6	0	0
	6	6	0

9

		2	2
		2	7
	1	5	4
	4	4	0
	5	9	4

10

		1	6
		4	6
		9	6
	6	4	0
	7	3	6

11

		4	0
		1	6
	2	4	0
	4	0	0
	6	4	0

12

		1	1
		7	6
		6	6
	7	7	0
	8	3	6

13

		6	3
		3	6
	3	7	8
1	8	9	0
2	2	6	8

14

		9	2
		7	1
		9	2
6	4	4	0
6	5	3	2

15

		5	7
		2	8
	4	5	6
1	1	4	0
1	5	9	6

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