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곱셈 2자리 X 2자리

1

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

2

		1	1
		1	0
			0
	1	1	0
	1	1	0

3

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

4

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

5

		9	1
		6	0
			0
5	4	6	0
5	4	6	0

6

		2	8
		9	2
		5	6
2	5	2	0
2	5	7	6

7

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

8

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

9

		5	0
		6	6
	3	0	0
3	0	0	0
3	3	0	0

10

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

11

		7	5
		6	9
	6	7	5
4	5	0	0
5	1	7	5

12

		4	2
		2	2
		8	4
	8	4	0
	9	2	4

13

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

14

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

15

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

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