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곱셈 2자리 X 2자리

1

		5	5
		2	8
	4	4	0
1	1	0	0
1	5	4	0

2

		1	3
		1	7
		9	1
	1	3	0
	2	2	1

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		7	1
		4	1
		7	1
2	8	4	0
2	9	1	1

12

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

13

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

14

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

15

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

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