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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		5	2
		5	5
	2	6	0
2	6	0	0
2	8	6	0

5

		1	3
		2	0
			0
	2	6	0
	2	6	0

6

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

7

		1	6
		6	0
			0
	9	6	0
	9	6	0

8

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

9

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

10

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

11

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

12

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

13

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

14

		2	0
		2	2
		4	0
	4	0	0
	4	4	0

15

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

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