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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		7	2
		1	0
			0
	7	2	0
	7	2	0

6

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

7

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

8

		2	3
		7	3
		6	9
1	6	1	0
1	6	7	9

9

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

10

		7	6
		6	1
		7	6
4	5	6	0
4	6	3	6

11

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

12

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

13

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

14

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

15

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

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