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곱셈 2자리 X 2자리

1

		5	0
		5	5
	2	5	0
2	5	0	0
2	7	5	0

2

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

3

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

4

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

5

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

6

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

7

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

8

		7	3
		1	1
		7	3
	7	3	0
	8	0	3

9

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

10

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

11

		5	8
		5	0
			0
2	9	0	0
2	9	0	0

12

		9	2
		9	5
	4	6	0
8	2	8	0
8	7	4	0

13

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

14

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

15

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

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