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곱셈 2자리 X 2자리

1

		1	2
		2	1
		1	2
	2	4	0
	2	5	2

2

		9	4
		9	4
	3	7	6
8	4	6	0
8	8	3	6

3

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

4

		6	0
		4	2
	1	2	0
2	4	0	0
2	5	2	0

5

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

6

		4	1
		5	4
	1	6	4
2	0	5	0
2	2	1	4

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		1	3
		2	0
			0
	2	6	0
	2	6	0

15

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

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