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곱셈 2자리 X 2자리

1

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

2

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

3

		7	4
		5	0
			0
3	7	0	0
3	7	0	0

4

		3	4
		6	0
			0
2	0	4	0
2	0	4	0

5

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

6

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

7

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

8

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

9

		6	6
		1	1
		6	6
	6	6	0
	7	2	6

10

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

11

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

12

		8	4
		7	8
	6	7	2
5	8	8	0
6	5	5	2

13

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

14

		7	6
		6	0
			0
4	5	6	0
4	5	6	0

15

		4	3
		5	0
			0
2	1	5	0
2	1	5	0

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