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곱셈 2자리 X 2자리

1

		2	8
		4	3
		8	4
1	1	2	0
1	2	0	4

2

		2	9
		2	2
		5	8
	5	8	0
	6	3	8

3

		5	7
		3	4
	2	2	8
1	7	1	0
1	9	3	8

4

		2	6
		2	5
	1	3	0
	5	2	0
	6	5	0

5

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

6

		2	3
		6	0
			0
1	3	8	0
1	3	8	0

7

		1	3
		6	6
		7	8
	7	8	0
	8	5	8

8

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

9

		9	5
		8	6
	5	7	0
7	6	0	0
8	1	7	0

10

		3	2
		2	4
	1	2	8
	6	4	0
	7	6	8

11

		6	3
		2	0
			0
1	2	6	0
1	2	6	0

12

		2	4
		5	7
	1	6	8
1	2	0	0
1	3	6	8

13

		7	8
		8	2
	1	5	6
6	2	4	0
6	3	9	6

14

		5	3
		8	2
	1	0	6
4	2	4	0
4	3	4	6

15

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

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