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곱셈 2자리 X 2자리

1

		4	4
		5	5
	2	2	0
2	2	0	0
2	4	2	0

2

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

3

		2	3
		5	1
		2	3
1	1	5	0
1	1	7	3

4

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

5

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

6

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

7

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

8

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

9

		3	1
		8	7
	2	1	7
2	4	8	0
2	6	9	7

10

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

11

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

12

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

13

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

14

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

15

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

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