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곱셈 2자리 X 2자리

1

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

2

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

3

		1	6
		1	9
	1	4	4
	1	6	0
	3	0	4

4

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

5

		9	2
		1	0
			0
	9	2	0
	9	2	0

6

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

7

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

8

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

9

		9	2
		9	1
		9	2
8	2	8	0
8	3	7	2

10

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

11

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

12

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

13

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

14

		8	7
		7	1
		8	7
6	0	9	0
6	1	7	7

15

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

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