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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		6	0
		6	1
		6	0
3	6	0	0
3	6	6	0

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