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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		1	3
		1	3
		3	9
	1	3	0
	1	6	9

8

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

9

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

10

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

11

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

12

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

13

		2	1
		1	0
			0
	2	1	0
	2	1	0

14

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

15

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

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