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곱셈 2자리 X 2자리

1

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

2

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

3

		7	4
		4	7
	5	1	8
2	9	6	0
3	4	7	8

4

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

5

		1	5
		9	9
	1	3	5
1	3	5	0
1	4	8	5

6

		6	2
		8	6
	3	7	2
4	9	6	0
5	3	3	2

7

		2	1
		4	0
			0
	8	4	0
	8	4	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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