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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	4
		5	1
		1	4
	7	0	0
	7	1	4

9

		4	4
		9	6
	2	6	4
3	9	6	0
4	2	2	4

10

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

11

		1	5
		4	0
			0
	6	0	0
	6	0	0

12

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

13

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

14

		9	1
		8	9
	8	1	9
7	2	8	0
8	0	9	9

15

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

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