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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	1
		8	3
		3	3
	8	8	0
	9	1	3

6

		9	2
		2	5
	4	6	0
1	8	4	0
2	3	0	0

7

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

8

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

9

		2	5
		9	6
	1	5	0
2	2	5	0
2	4	0	0

10

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

11

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

12

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

13

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

14

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

15

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

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