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곱셈 2자리 X 2자리

1

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

2

		8	6
		4	4
	3	4	4
3	4	4	0
3	7	8	4

3

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

4

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

5

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

6

		6	0
		5	6
	3	6	0
3	0	0	0
3	3	6	0

7

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

8

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

9

		8	4
		4	9
	7	5	6
3	3	6	0
4	1	1	6

10

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

11

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

12

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

13

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

14

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

15

		5	8
		4	4
	2	3	2
2	3	2	0
2	5	5	2

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