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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		4	9
		1	0
			0
	4	9	0
	4	9	0

7

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

8

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

9

		7	3
		5	0
			0
3	6	5	0
3	6	5	0

10

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

11

		7	6
		2	0
			0
1	5	2	0
1	5	2	0

12

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

13

		3	3
		2	9
	2	9	7
	6	6	0
	9	5	7

14

		2	4
		3	1
		2	4
	7	2	0
	7	4	4

15

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

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